docs: add v0.18.0 release notes

[groksrc]

Summary

• Add v0.18.0 release notes with context-aware wiki link resolution, directory operations, and cloud routing improvements
• Add v0.17.8-v0.17.9 release notes (cloud snapshot CLI, bug fixes)
• Update whats-new page with v0.18.0 feature highlights
• Update CLAUDE.md current version to v0.18.0

Test plan

• Verify pages render correctly with npm run dev
• Check links work properly

🤖 Generated with Claude Code

[claude]

PR Review: v0.18.0 Release Notes

Summary

This PR adds comprehensive documentation for Basic Memory v0.18.0 release notes, including v0.17.8-v0.17.9 patches. The changes are well-structured and follow the project's documentation conventions.

Strengths

1. Content Quality

• Clear, detailed feature descriptions with practical examples
• Good use of documentation components (Info, code blocks, etc.)
• Consistent formatting with existing release notes
• Helpful cross-references to PR numbers and full changelogs

2. Organization

• Logical structure: highlights, features, bug fixes
• Well-organized sections in whats-new.mdx with practical examples
• Proper chronological ordering in latest-releases.mdx

3. User Experience

• Code examples demonstrate real-world usage patterns
• Context-aware wiki link feature is well-explained
• Clear distinction between different routing modes (local/cloud)

4. Adherence to Project Standards

• Follows established MDX frontmatter conventions
• Uses proper path aliases and component imports
• Maintains consistent styling with existing documentation
• CLAUDE.md version updated correctly

Minor Suggestions

1. CLAUDE.md Feature List (CLAUDE.md:26-30)
Cloud snapshot CLI commands appears in v0.18.0 major features but was released in v0.17.8-v0.17.9. Consider removing from v0.18.0 features or clarifying this represents cumulative features.

2. Testing
Verify Info components render properly in both light/dark modes.

Best Practices Observed

1. Semantic versioning clearly communicated
2. Progressive disclosure pattern used effectively
3. Practical examples with real CLI commands
4. Good cross-referencing to changelogs
5. Clear accessibility with semantic structure

Security & Performance

• No security concerns (pure documentation)
• No performance issues (static MDX)
• No external dependencies added
• All links use HTTPS

Overall Assessment

Code Quality: 5/5
Documentation: 5/5
Consistency: 5/5
User Value: 5/5

Recommendation

APPROVE with one minor suggestion to review the CLAUDE.md feature list. The documentation is comprehensive, well-written, and follows all project conventions. Excellent work!