R2r

Summary of Changes

This release includes several significant updates and improvements:

* Bug fixes:
* Resolved a PostgreSQL issue (811)
* Addressed PDF parsing problems with multilingual Unicode characters (785)

* Feature enhancements:
* Added support for external LiteLLM proxy (815)
* Implemented server stats (823)
* Introduced dynamic port selection (833)

* Infrastructure improvements:
* Refactored configuration to use TOML and JSON (817)
* Added Unstructured Docker support (824, 826)
* Implemented additional registry (828)

* Developer experience:
* Extended CLI provider checks (816)
* Improved test runner setup (827, 829)
* Split build flows for optimization (835)

* User experience:
* Enabled automatic navigation to dashboard on launch (819)
* Completed renaming to "agent" for consistency (830)

* Performance enhancements:
* Prevented Docker timeouts during report generation (821)
* Implemented caching improvements (831)

* Flexibility improvements:
* Made parsing and chunking providers configurable (820, 832)

New Contributors

* igor-pechersky made their first contribution (815)

Here's a compressed version of the changelog:

Key Changes
- **Introduction of assistants an streaming assistants** (759, 763, 765, 774, 777)
- **Improvements to PDF, XLSX, and CSV parsing** (754, 764)
- Package updates and fixes (PRs 741, 743, 744, 753)
- Refactoring and improvements to request handling (756, 757)
- Renaming KG agent to KG search (766)
- Integration tests added (761)
- CLI and performance enhancements (773, 776)
- Various bug fixes and improvements (745, 746, 752, 755, 769, 768, 772, 775, 780, 787)

New Contributors
- hhjin
- gaoyifan

Full Changelog: v2.0.64...v0.2.73

Summary:
**Added authentication, crypto, and database providers, and updated routes, client, and tests accordingly**

Key points:
- Hard-coded limits for entities and relations in r2r/base/providers/kg.py update_kg_prompt function.
- Added auth, crypto, and database configurations in r2r.json.
- Introduced new classes for user management in r2r/base/abstractions/user.py.
- Added AuthProvider, CryptoProvider, and DatabaseProvider classes in r2r/base/providers.
- Updated R2RClient in r2r/main/api/client.py to handle authentication.
- Added authentication routes in r2r/main/api/routes/auth.py.
- Updated ingestion, management, and retrieval routes to include authentication checks.
- Updated R2RBuilder and R2RProviderFactory to support new providers.
- Added tests for new authentication and database functionalities.
- Updated documentation and configuration files to reflect changes.