… dispatcher

Merge origin/master (7401f10) into feat/multi-platform-hooks.

From master (6 commits):
- src/format_cmd.rs: add universal format command (prettier, black, ruff format)
- src/lint_cmd.rs: add Python lint dispatcher (pylint, mypy, flake8, ruff via rtk lint)
- src/git.rs: add "Not a git repository" error handling for git status
- src/ruff_cmd.rs: make filter_ruff_check_json and filter_ruff_format pub
- src/main.rs: add Format command variant and mod format_cmd
- hooks/rtk-rewrite.sh: global option stripping for git/cargo/docker/kubectl (PR rtk-ai#99)
- Cargo.toml: version bump to 0.16.0

Conflict resolution:
- hooks/rtk-rewrite.sh: kept 3-line migration shim (shell logic replaced by Rust
  handlers in this branch), integrated PR rtk-ai#99 global option stripping into Rust

Branch additions to integrate master capabilities:
- src/config/rules.rs: add strip_global_options() for git (-C, --no-pager,
  --no-optional-locks, --bare, --literal-pathspecs, --key=value), cargo (+toolchain),
  docker (-H, --context, --config), kubectl (--context, --kubeconfig, -n).
  Updated matches_rule() to normalize commands before multi-word pattern matching.
  Table-driven tests: 26 strip cases, 11 rule-matching-with-globals cases.
- src/cmd/hook.rs: add test_global_options_not_blocked (12 cases),
  test_compound_commands_rewrite (5 chain cases with operator preservation),
  test_compound_blocked_in_chain (3 cases), test_compound_quoted_operators_not_split.
- src/ccusage.rs: fix trailing whitespace (cargo fmt)

675 tests pass, 0 failures. cargo fmt clean, no new clippy warnings.

… dispatcher

Merge origin/master (9324f4c) into feat/multi-platform-hooks.

From master (6 commits):
- src/format_cmd.rs: add universal format command (prettier, black, ruff format)
- src/lint_cmd.rs: add Python lint dispatcher (pylint, mypy, flake8, ruff via rtk lint)
- src/git.rs: add "Not a git repository" error handling for git status
- src/ruff_cmd.rs: make filter_ruff_check_json and filter_ruff_format pub
- src/main.rs: add Format command variant and mod format_cmd
- hooks/rtk-rewrite.sh: global option stripping for git/cargo/docker/kubectl (PR rtk-ai#99)
- Cargo.toml: version bump to 0.16.0

Conflict resolution:
- hooks/rtk-rewrite.sh: kept 3-line migration shim (shell logic replaced by Rust
  handlers in this branch), integrated PR rtk-ai#99 global option stripping into Rust

Branch additions to integrate master capabilities:
- src/config/rules.rs: add strip_global_options() for git (-C, --no-pager,
  --no-optional-locks, --bare, --literal-pathspecs, --key=value), cargo (+toolchain),
  docker (-H, --context, --config), kubectl (--context, --kubeconfig, -n).
  Updated matches_rule() to normalize commands before multi-word pattern matching.
  Table-driven tests: 26 strip cases, 11 rule-matching-with-globals cases.
- src/cmd/hook.rs: add test_global_options_not_blocked (12 cases),
  test_compound_commands_rewrite (5 chain cases with operator preservation),
  test_compound_blocked_in_chain (3 cases), test_compound_quoted_operators_not_split.
- src/ccusage.rs: fix trailing whitespace (cargo fmt)

675 tests pass, 0 failures. cargo fmt clean, no new clippy warnings.

* fix(hook): use POSIX character classes for cross-platform grep compatibility

Replace \s with [[:space:]] in all grep -E patterns. The \s shorthand
is a PCRE extension not guaranteed by POSIX ERE, causing intermittent
match failures on macOS depending on grep version and locale settings.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat(hook): handle global options before subcommands in git/cargo/docker/kubectl

Normalize commands by stripping global options (git -C, --no-pager;
cargo +toolchain; docker -H, --context; kubectl --context, -n) to
correctly identify the subcommand for rewrite matching. Preserves all
original arguments in the rewritten command.

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>