Update project_overview.md to reflect current progress and next steps

.note/project_overview.md

@@ -65,6 +65,11 @@ The project currently has the following modules implemented:
    - Supports reranking with metadata preservation
    - Provides filtering capabilities
 
+5. **Report Generation Module**:
+   - Synthesizes comprehensive reports from selected documents
+   - Formats reports for readability
+   - Includes citations and references
+
 ## Dependencies
 - `requests`: For making API calls to various APIs
 - `numpy`: For vector operations in similarity computation
@@ -73,7 +78,7 @@ The project currently has the following modules implemented:
 - `pyyaml`: For configuration file parsing
 - `feedparser`: For parsing RSS/Atom feeds (arXiv)
 - `beautifulsoup4`: For HTML parsing
-- `gradio`: For web interface (planned)
+- `gradio`: For web interface
 
 ## LLM Providers
 The system supports multiple LLM providers through the LiteLLM interface:
@@ -90,8 +95,16 @@ The system currently integrates with the following search engines:
 - arXiv (via official API)
 
 ## Next Steps
-1. Implement the Report Generation module
-2. Develop the Gradio UI for user interaction
-3. Add more search engines and LLM providers
-4. Implement document retrieval and processing
-5. Add support for saving and loading research sessions
+1. ✅ Implement the Report Generation module
+2. ✅ Develop the Gradio UI for user interaction
+3. ✅ Add more search engines and LLM providers
+4. ✅ Implement document retrieval and processing
+5. ⏳ Enhance the Report Generation module with advanced features:
+   - Customizable report detail levels
+   - Progressive report generation
+   - Visualization components
+   - Interactive elements
+   - Report versioning and comparison
+6. ⏳ Improve UI integration with report generation options
+7. ⏳ Add support for saving and loading research sessions
+8. ⏳ Implement comprehensive testing and documentation