- Added constants for maximum files per upload, per-file size, and total upload size.
- Enhanced document upload route to validate file counts and sizes, returning appropriate HTTP errors.
- Introduced end-to-end tests for upload limits and page limit enforcement, ensuring correct behavior under various scenarios.
- Updated test helpers to support notification retrieval for page limit exceeded scenarios.
- Updated test fixtures to include search space ID retrieval for improved document upload tests.
- Refactored authentication and document upload functions to accept search space ID as a parameter.
- Removed hardcoded search space ID references to streamline test configurations.
- Introduced new test files for end-to-end testing of document uploads, including support for .txt, .md, and .pdf formats.
- Created shared fixtures and helper functions for authentication, document management, and cleanup.
- Added sample documents for testing purposes.
- Established a conftest.py file to provide reusable fixtures across test modules.
