- Introduced a shielded async session context manager to ensure safe session closure during cancellations.
- Updated various database operations to utilize the new shielded session, preventing orphaned connections.
- Added environment variables to optimize glibc memory management, improving overall application performance.
- Implemented a function to trim the native heap, allowing for better memory reclamation on Linux systems.
- Introduced a health check endpoint to monitor API responsiveness.
- Updated SlowAPI limiter to increase default rate limits and added in-memory fallback for Redis unavailability.
- Implemented a timeout for seeding Surfsense documentation to prevent startup delays.
- Updated Dockerfiles to include Pandoc and WeasyPrint runtime libraries for report generation.
- Enhanced report retrieval functionality to include version siblings in the response.
- Modified report export process to utilize WeasyPrint for PDF generation, improving output quality.
- Added DOCLING as third ETL_SERVICE option (alongside UNSTRUCTURED/LLAMACLOUD)
- Implemented add_received_file_document_using_docling function
- Added Docling processing logic in documents_routes.py
- Enhanced chunking with configurable overlap support
- Added comprehensive document processing service
- Supports both CPU and GPU processing with user selection
Addresses #161 - Add Docling Support as an ETL_SERVICE
Follows same pattern as LlamaCloud integration (PR #123)
