- Add X-Request-Id to access log fields for request correlation
- Add request-id middleware documenting backend UUID generation
- Add X-Request-Id to CORS allowed headers
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Config files were previously gitignored, causing CI/CD pipeline to fail
because Docker would create directories instead of mounting the expected files.
- Remove config/** from .gitignore
- Track all config files (secrets still ignored)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
