Merge remote-tracking branch 'origin/feature/filtering-tool' into dev

docs(antigravity): 📚 document quota tracking, background jobs, and error handling

Merge pull request #39 from kevincojean/fix/proxy-hangs-for-10-minutes-when-any-http-request-stalls

docs(timeout): 📚 add comprehensive HTTP timeout configuration documentation

docs: 📚 add comprehensive Model Filter GUI documentation

feat(auth): ✨ add configurable OAuth callback ports for all providers

feat(io): ✨ add shutdown flush mechanism for buffered writes

Merge origin/main into feat/runtime-resilience - Resolve conflict in usage_manager.py by integrating runtime resilience with human-readable timestamps

docs: 📚 document sequential rotation and per-model quota tracking features

feat: add runtime resilience for file deletion survival

docs: 📚 update documentation to reflect gemini 2.5 removal and claude sonnet dual-mode support

docs: 📚 update documentation for enhanced claude thinking sanitization and remove obsolete todo file

docs: 📚 update documentation for Claude Opus 4.5 support and fix gitignore

feat(antigravity): ✨ add thinking mode sanitization for Claude API compatibility

docs: 📚 add comprehensive documentation for new features and providers

docs(readme): 📚 documentation expansion to cover new PR features(and in general)

feat(core): introduce model whitelisting to override blacklists

feat(proxy): ✨ implement detailed per-request transaction logging

docs: update project descriptions and component names

feat(core): implement deadline-driven request execution and resilient error handling

docs: Update documentation to remove outdated note on embeddings endpoint functionality

feat(embeddings): Implement request batching for performance

docs: Big documentation update part

feat: Add build workflow, proxy application, and update documentation for executable usage

feat: Update documentation and example configurations for improved clarity and usability

feat: Add OpenRouter and Chutes.ai provider support

feat: Add detailed documentation and installation instructions for the rotating API key client