- Fix sidebar layout: use flexbox instead of margin-left approach
- Update sidebar to use responsive display (hidden on mobile, static on desktop)
- Fix mobile overlay z-index and positioning issues
- Add proper flex container structure to all pages
- Add new dashboard pages: health, metrics, system, env, code-quality, settings/cosmos
- Add comprehensive API client and type definitions
- Add error boundary and log viewer components
- Add test infrastructure with Vitest and Playwright
- Add Docker configuration and deployment scripts
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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
