ironclaw 0.22.0

Secure personal AI assistant that protects your data and expands its capabilities on the fly
Documentation
## Summary

<!-- 2-5 bullet points: what changed and why -->

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## Change Type

<!-- Check one -->

- [ ] Bug fix
- [ ] New feature
- [ ] Refactor
- [ ] Documentation
- [ ] CI/Infrastructure
- [ ] Security
- [ ] Dependencies

## Linked Issue

<!-- Closes #N, or "None" -->

## Validation

<!-- How did you verify this works? -->

- [ ] `cargo fmt`
- [ ] `cargo clippy --all --benches --tests --examples --all-features`
- [ ] Relevant tests pass: <!-- list specific tests -->
- [ ] Manual testing: <!-- describe what you tested -->

## Security Impact

<!-- Does this change affect: permissions, network calls, secrets, file access, tool execution, sandbox policy? If yes, describe. If no, write "None". -->

## Database Impact

<!-- Does this add/modify migrations, change schema, or affect both PostgreSQL and libSQL? If yes, describe. If no, write "None". -->

## Blast Radius

<!-- What subsystems does this touch? What could break? -->

## Rollback Plan

<!-- How to revert if this causes problems? For Track C changes, this is mandatory. -->

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**Review track**: <!-- A (docs/tests/chore) | B (feature/refactor) | C (security/runtime/DB/CI) -->