- Implementation of specialist execution api, including SSE protocol

- eveai_chat becomes deprecated and should be replaced with SSE
- Adaptation of STANDARD_RAG specialist
- Base class definition allowing to realise specialists with crewai framework
- Implementation of SPIN_SPECIALIST
- Implementation of test app for testing specialists (test_specialist_client). Also serves as an example for future SSE-based client
- Improvements to startup scripts to better handle and scale multiple connections
- Small improvements to the interaction forms and views
- Caching implementation improved and augmented with additional caches

docker/eveai_chat_workers/Dockerfile

@@ -39,6 +39,7 @@ RUN apt-get update && apt-get install -y \
 
 # Create logs directory and set permissions
 RUN mkdir -p /app/logs && chown -R appuser:appuser /app/logs
+RUN mkdir -p /app/crewai_storage && chown -R appuser:appuser /app/crewai_storage
 
 # Download dependencies as a separate step to take advantage of Docker's caching.
 # Leverage a cache mount to /root/.cache/pip to speed up subsequent builds.