Refresh user-facing docs against the 34 commits merged between v0.0.17
and v0.0.18. Highlights:

- Replace the Ollama 0.0.0.0 binding guidance with the new authenticated
  reverse proxy on 127.0.0.1:11435 (#1922).
- Document the compatible-endpoint provider defaulting to
  /v1/chat/completions and the NEMOCLAW_PREFERRED_API=openai-responses
  opt-in (#1984).
- Add the new nemoclaw upgrade-sandboxes command with --check, --auto,
  and --yes flags (#1943).
- Note the cross-sandbox messaging overlap warning and 409 detection in
  nemoclaw <name> status (#1953).
- Document the messaging-token rotation auto-rebuild flow (#1967).
- Cover new troubleshooting entries for the Ollama auth proxy, IPv6
  localhost resolution, orphan SSH port-forward cleanup on re-onboard,
  and rotated messaging credentials (#1978, #1950).
- Note tar failure exit code for nemoclaw debug --output (#1770) and the
  orphaned openshell process cleanup in nemoclaw uninstall (#1940).

Also:

- Extend docs/.docs-skip to exclude the experimental sandbox-mgmt
  shields and config commands (#1976).
- Fix a sphinx-autobuild infinite rebuild loop in docs/conf.py by
  writing docs/project.json only when its contents change.
- Bump the docs version switcher preferred entry to 0.0.18.
- Regenerate nemoclaw-user-* agent skills from docs/.

Signed-off-by: Miyoung Choi <miyoungc@nvidia.com>
Made-with: Cursor

## Summary

Refresh user-facing documentation against the 34 commits merged between
v0.0.17 and v0.0.18, bump the docs version switcher to v0.0.18, and fix
a
`sphinx-autobuild` infinite-rebuild loop triggered by `docs/conf.py`.

## Changes

- **Ollama authenticated reverse proxy** (#1922): Replace the
`0.0.0.0:11434` guidance in `docs/inference/use-local-inference.md` with
the new token-gated proxy on `127.0.0.1:11435`, including persisted
token,
health-check exemption, and sandbox provider wiring. Replace the
matching
  troubleshooting entry in `docs/reference/troubleshooting.md`.
- **Compatible-endpoint default API path** (#1984): Document that the
compatible-endpoint provider now defaults to `/v1/chat/completions` and
  update `NEMOCLAW_PREFERRED_API` to describe `openai-responses` as the
  opt-in instead of `openai-completions`. Updates in
  `use-local-inference.md`, `switch-inference-providers.md`, and
  `troubleshooting.md`.
- **`nemoclaw upgrade-sandboxes` command** (#1943): Add a new reference
entry in `docs/reference/commands.md` covering `--check`, `--auto`, and
  `--yes` flags.
- **Messaging token rotation auto-rebuild** (#1967, #1953): Note the
  automatic rebuild behavior and cross-sandbox overlap warning in
  `docs/deployment/set-up-telegram-bridge.md`, `commands.md`, and
  `troubleshooting.md`.
- **Other troubleshooting additions**:
  - `localhost` → `127.0.0.1` IPv6 note (#1978)
  - Orphan SSH port-forward cleanup on re-onboard (#1950)
  - Orphan `openshell` process cleanup in `nemoclaw uninstall` (#1940)
  - Non-zero exit on tar failure in `nemoclaw debug --output` (#1770)
- **Skip list**: Extend `docs/.docs-skip` to exclude the experimental
  sandbox-mgmt shields and config commands feature (#1976), which was
  explicitly merged as not-yet-documented.
- **Build stability**: `docs/conf.py` now writes `docs/project.json`
only
when contents change, so `make docs-live` / `sphinx-autobuild` no longer
detects its own generated file as a source change and enters an infinite
  rebuild loop.
- **Version switcher**: Bump `docs/versions1.json` and
`docs/project.json`
preferred entry to v0.0.18 so this refresh renders under the new
version.
- **Agent skills**: Regenerate `nemoclaw-user-*` skills from `docs/`
with
  `scripts/docs-to-skills.py`.

## Type of Change

- [ ] Code change (feature, bug fix, or refactor)
- [ ] Code change with doc updates
- [x] Doc only (prose changes, no code sample modifications)
- [ ] Doc only (includes code sample changes)

## Verification

- [x] `npx prek run --all-files` passes (ran via pre-commit hook on
staged files)
- [ ] `npm test` passes
- [ ] Tests added or updated for new or changed behavior
- [x] No secrets, API keys, or credentials committed
- [x] Docs updated for user-facing behavior changes
- [x] `make docs` builds without warnings (doc changes only)
- [x] Doc pages follow the [style
guide](https://github.com/NVIDIA/NemoClaw/blob/main/docs/CONTRIBUTING.md)
(doc changes only)
- [ ] New doc pages include SPDX header and frontmatter (new pages only)

## AI Disclosure

- [x] AI-assisted — tool: Cursor

---

Signed-off-by: Miyoung Choi <miyoungc@nvidia.com>

Made with [Cursor](https://cursor.com)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

## Release Notes

* **New Features**
* Added `nemoclaw upgrade-sandboxes` command to rebuild sandboxes when
base-image digests change.
* Introduced authenticated reverse proxy for local Ollama inference with
token-based access control.
* Automatic sandbox backup, recreation, and restore when messaging
credentials are updated.
* Cross-sandbox messaging token overlap detection with status warnings.

* **Improvements**
* Compatible-endpoint provider now defaults to `/v1/chat/completions`
API path.
* Enhanced troubleshooting documentation with new diagnostics sections.

* **Documentation**
  * Updated onboarding and configuration guides.
  * Expanded version documentation to 0.0.18.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Signed-off-by: Miyoung Choi <miyoungc@nvidia.com>

NVIDIA#1978)

The argv migration kept the old localhost URLs for Ollama and vLLM curl
probes, but main switched to 127.0.0.1 in commit dbc805c. The
onboard-selection tests mock 127.0.0.1, so the mismatch caused two
test failures.