feat: Enhance patent search and update research documentation

- Improve patent search service with expanded functionality
- Update PatentSearchPanel UI component
- Add new research_report.md
- Update experimental protocol, literature review, paper outline, and theoretical framework

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

start.sh

@@ -37,7 +37,7 @@ source venv/bin/activate
 pip install -r requirements.txt -q
 
 # Start uvicorn in background
-uvicorn app.main:app --host 0.0.0.0 --port 8000 &
+uvicorn app.main:app --host 0.0.0.0 --port 8001 &
 BACKEND_PID=$!
 echo "Backend PID: $BACKEND_PID"
 
@@ -65,8 +65,8 @@ echo -e "${GREEN}========================================${NC}"
 echo -e "${GREEN}Attribute Agent is running!${NC}"
 echo -e "${GREEN}========================================${NC}"
 echo ""
-echo -e "Backend:  ${YELLOW}http://localhost:8000${NC}"
+echo -e "Backend:  ${YELLOW}http://localhost:8001${NC}"
 echo -e "Frontend: ${YELLOW}http://localhost:5173${NC}"
-echo -e "API Docs: ${YELLOW}http://localhost:8000/docs${NC}"
+echo -e "API Docs: ${YELLOW}http://localhost:8001/docs${NC}"
 echo ""
 echo -e "Run ${YELLOW}./stop.sh${NC} to stop all services"