Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR #28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR #28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

* feat(ci): 4-way matrix slicing with LPT duration-balanced distribution

run_tests_parallel.py:
  - --slice I/N flag (also HERMES_TEST_SLICE env var) runs only the
    I-th slice of N, distributing files across slices by cached
    duration using LPT (Longest Processing Time first) greedy
    algorithm so each slice gets roughly equal wall time
  - Duration cache (test_durations.json): maps relative file paths to
    last-observed subprocess wall time. _save_durations merges with
    existing cache so entries from other slices are preserved.
  - Per-file subprocess timing in progress output + end-of-run
    distribution summary (percentiles, top-10 slowest, <1s/<2s counts)
  - Unknown files default to 2.0s estimate (~P50), spread evenly by LPT

.github/workflows/tests.yml:
  - Matrix strategy: slice [1, 2, 3, 4] with fail-fast: false
  - Each slice restores duration cache from main (stable key, no SHA),
    runs its portion, uploads per-slice durations as artifacts
  - save-durations job (main only, if: always()) downloads all 4
    artifacts, merges into single cache entry for future PRs
  - Timeout reduced from 60min to 30min per slice (~1/4 the work)

Cache design:
  - Stable key (test-durations) not keyed by commit SHA — durations
    are about files, not commits, and SHA-keyed caches miss on every
    new commit and on PR merge commits
  - actions/cache scoping: main's cache is visible to all PRs targeting
    main; feature branches without a cache still work (default 2.0s)
  - No dotfile prefix (upload-artifact v7 skips hidden files)

* test: 4-way slice benchmark (with cache save)

* fix(test): deflake two intermittent CI failures

- test_browser_secret_exfil: mock _run_browser_command instead of
  launching real Chrome (secret check is pre-launch, browser is
  irrelevant to the assertion)
- test_web_server: add time.sleep(0.05) after pub.send_text() to
  yield the event loop before receive_text(). TestClient's sync mode
  can race the broadcast handler otherwise, hanging the test.

* fix: clean push triggers

* feat(ci): use 6-way slicing based on benchmark results

Benchmarked 4/5/6/7/8 slices with LPT duration-balanced distribution:
- 4 slices: 4.8m wall, 135s spread
- 5 slices: 3.4m wall, 46s spread
- 6 slices: 3.3m wall, 26s spread ← optimal
- 7 slices: 3.9m wall, 109s spread
- 8 slices: 3.7m wall, 96s spread

6 slices is the sweet spot: lowest wall time, tightest spread.
7+ gets slower due to per-slice startup overhead dominating.

Also removes benchmark branch markers from save-durations condition.

* refactor(web): dashboard typography & contrast pass

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

* fix(plugins): widen _sanitize_plugin_name for category-namespaced names

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

* fix(skills,pairing): path traversal guard in uninstall, lock list_pending, hash file paths

- skills_hub: validate that uninstall_skill's install_path resolves
  inside SKILLS_DIR before calling shutil.rmtree, preventing recursive
  deletion of arbitrary directories via poisoned lock.json entries
- skills_hub: include file paths (not just contents) in
  bundle_content_hash so swapping filenames between files changes the
  hash, strengthening update-detection integrity
- pairing: wrap list_pending() in self._lock so _cleanup_expired() file
  writes don't race with concurrent generate_code()/approve_code() calls

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

* fix(skills): make content_hash filename-sensitive too (symmetric with bundle_content_hash)

PR NousResearch#6656 added rel_path + \x00 prefixing to ``bundle_content_hash`` so a
filename swap between two files in a bundle changes the digest. But it
only patched the in-memory side — ``content_hash`` in ``tools/skills_guard.py``
(the on-disk equivalent) still hashed file contents only.

These two functions need to stay symmetric: ``check_for_skill_updates``
compares the disk hash of an installed skill against the bundle hash
of the upstream copy. With the asymmetric fix, every clean install
showed as drifted because the digests no longer matched
(2 existing tests in ``test_skills_hub.py`` started failing as soon as
the contributor's change landed).

Apply the same ``rel_path + \x00 + content`` shape to the disk-side
function. Both functions now produce the same digest for the same skill
content laid out two ways. Documented the symmetry invariant in the
docstring so a future change to either function knows to touch both.

Also adds tests/tools/test_pr_6656_regressions.py with 10 regression
tests covering all three fixes salvaged in PR NousResearch#6656:
  - uninstall_skill path traversal (4 cases: parent segments, absolute
    paths, symlink escape, legitimate skill)
  - bundle_content_hash filename swap detection (4 cases: in-memory
    swap, identity, disk-side swap, bundle↔disk symmetry)
  - list_pending lock contract (2 cases: source-grep contract, smoke)

Also fixes AUTHOR_MAP entry for @aaronlab — their commit email
(1115117931@qq.com) maps to "aaronagent" which isn't a real GitHub
login, so changelog @mentions would 404.

* infographic: PR NousResearch#6656 skill hub safety audit salvage

* fix(file-safety): block read_file on HERMES_HOME credential stores (NousResearch#17656)

`get_read_block_error` previously only denied reads inside
`${HERMES_HOME}/skills/.hub`, which left `auth.json` (provider OAuth
state + plaintext API keys) and `.anthropic_oauth.json` (Anthropic PKCE
tokens) directly readable by the agent. A prompt-injection reaching
`read_file` could exfiltrate active provider credentials in plaintext.

Mode-0600 file permissions only protect against *other Unix users* —
the agent runs as the file's owner, so `read_file` is unaffected.

Extend the existing deny list with the three credential paths
identified in NousResearch#17656 (`auth.json`, `auth.lock`, `.anthropic_oauth.json`).
The check uses the same `Path.resolve()` pattern as `skills/.hub`, so
symlink/path-traversal indirection is caught too. The agent doesn't
need to read these directly — `auxiliary_client` and `credential_pool`
consume them through process env / OAuth flows that bypass `read_file`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(file-safety): block auth.json read via TERMINAL_CWD relative path

read_file_tool resolves relative paths against TERMINAL_CWD (or the
task's live terminal cwd), but the prior call passed the original
unresolved string to get_read_block_error. That function's own
resolve() is anchored at the Python process cwd, so when a task's
TERMINAL_CWD pointed at HERMES_HOME and the agent issued read_file
on the relative path "auth.json", the credential-store denylist was
never reached and the file was read normally.

Pass the already-resolved absolute path string at the file_tools call
site, document the contract on get_read_block_error, and add a
read_file_tool-level regression test that pins the relative-path
case under TERMINAL_CWD == HERMES_HOME.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(file-safety): widen read-deny to .env, mcp-tokens/, webhook secrets, root

Extends @briandevans's PR NousResearch#17659 from {auth.json, auth.lock,
.anthropic_oauth.json} to also cover:

  - HERMES_HOME/.env                       (provider API keys)
  - HERMES_HOME/webhook_subscriptions.json (per-route HMAC secrets)
  - HERMES_HOME/mcp-tokens/                (OAuth token directory; dir
                                            + everything inside)

…AND iterates over both _hermes_home_path() AND _hermes_root_path()
so profile-mode runs (HERMES_HOME = <root>/profiles/<name>) also block
<root>/{auth.json, .env, mcp-tokens/, ...}. Same widening shape as the
write-deny side already does (NousResearch#15981, NousResearch#14157).

Explicitly NOT a security boundary. Per the personal-assistant trust
model, the terminal tool runs as the same OS user and can `cat
auth.json` directly. This read-deny exists as defense-in-depth:

  - Models that respect tool denials empirically tend to stop rather
    than reach for the shell.
  - The denial surfaces an audit trail when something tries to read
    credentials — easier to spot in logs than a generic `cat`.

Docstring + error message both flag this as defense-in-depth so future
contributors don't mistake it for a real security boundary and don't
re-decline reports that propose the same fix shape.

Absorbs the .env and mcp-tokens/ coverage from @tomqiaozc's parallel
PR NousResearch#8055 (closed-as-duplicate, credited).

Co-authored-by: Tom Qiao <zqiao@microsoft.com>

* infographic: PR NousResearch#17659 read-deny credentials salvage

* feat(inbox): add Hermes Inbox API surface E.1

---------

Co-authored-by: ethernet <arilotter@gmail.com>
Co-authored-by: Austin Pickett <pickett.austin@gmail.com>
Co-authored-by: Hermes <noreply@nousresearch.com>
Co-authored-by: teknium1 <127238744+teknium1@users.noreply.github.com>
Co-authored-by: aaronagent <1115117931@qq.com>
Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: briandevans <252620095+briandevans@users.noreply.github.com>
Co-authored-by: Tom Qiao <zqiao@microsoft.com>
Co-authored-by: Ubuntu <ubuntu@localhost.localdomain>

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

#AI commit#

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

#AI commit#

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.

Removes the global `uppercase` + `font-mondwest` from the App.tsx root
that forced every page to opt-out, replaces stacked-alpha text colors
with semantic tokens for WCAG-AA contrast across all 7 themes, and
applies the new `text-display` utility from @nous-research/ui@0.16.0
on intentional brand chrome (page titles, sidebar headings, segmented
filters) only. Bumps every sub-12px arbitrary text size to text-xs.

Also widens the dashboard plugin routes (/api/dashboard/agent-plugins/
{name:path}/...) so category-namespaced plugins like observability/
langfuse and image_gen/openai can be enable/disabled from the dashboard
— previously the FE encodeURIComponent-ed the slash and the backend
{name} route rejected it. _validate_plugin_name still blocks .. and
backslash, and strips leading/trailing slash.

Touches sessions/env/keys page chrome and adds two new i18n keys
(`overview`, `showMore`/`showLess`) across all 18 locales.

Squashes 19 commits from PR NousResearch#28832.

Co-authored-by: Hermes <noreply@nousresearch.com>

Follow-up to PR NousResearch#28832 — the dashboard plugin routes now accept slashed
names like `observability/langfuse` and `image_gen/openai`, but
`_sanitize_plugin_name` still rejected forward slash and so dashboard
update + remove on those plugins fell through to '404 not found' even
though they exist on disk.

Adds an opt-in `allow_subdir=True` flag that:
- Permits internal forward slashes (category-namespaced plugin keys
  emitted by `_discover_all_plugins`).
- Strips leading and trailing slashes.
- Still rejects `..` and backslash, and still asserts the resolved
  target lives inside `plugins_dir`.

Opted in at the two read-paths that operate on installed plugins:
`_require_installed_plugin` (CLI update/remove) and
`_user_installed_plugin_dir` (dashboard update/remove). The install
path keeps the default (`allow_subdir=False`) because freshly-cloned
plugins always land top-level under `~/.hermes/plugins/<name>/`.

Adds 6 targeted unit tests covering the new flag's allow/reject matrix.