* feat: Add Ollama embedding support for local embedding models
* docs: Add clear documentation for Ollama embedding usage
* feat: Enhance Ollama embedding with better error handling and concurrent processing
- Add intelligent model validation and suggestions (inspired by OllamaChat)
- Implement concurrent processing for better performance
- Add retry mechanism with timeout handling
- Provide user-friendly error messages with emojis
- Auto-detect and recommend embedding models
- Add text truncation for long texts
- Improve progress bar display logic
* docs: don't mention it in README
- Fix ambiguous fullwidth characters (commas, parentheses) in strings and comments
- Replace Chinese comments with English equivalents
- Fix unused imports with proper noqa annotations for intentional imports
- Fix bare except clauses with specific exception types
- Fix redefined variables and undefined names
- Add ruff noqa annotations for generated protobuf files
- Add lint and format check to GitHub Actions CI pipeline
- Convert relative paths to absolute paths based on metadata file location
- Fixes FileNotFoundError when starting embedding server
- Resolves issue with passages file not found in different working directories
* chore: shorter build time
* chore: update faiss
* fix: no longger do embedding server reuse
* fix: do not reuse emb_server and close it properly
* feat: cli tool
* feat: cli more args
* fix: same embedding logic
* fix: diskann zmq port and passages
* feat: auto discovery of packages and fix passage gen for diskann
* docs: embedding pruning
* refactor: passage structure
* feat: reproducible research datas, rpj_wiki & dpr
* refactor: chat and base searcher
* feat: chat on mps
