- Optimisation and streamlining of messages in ExecutionProgressTracker (ept)

- Adaptation of ProgressTracker to handle these optimised messages
- Hardening SSE-streaming in eveai_chat_client

docker/nginx/Dockerfile

@@ -16,7 +16,7 @@ RUN mkdir -p /etc/nginx/static /etc/nginx/public
 COPY ../../nginx/static /etc/nginx/static
 
 # Copy public files
-COPY ../../nginx/public /etc/nginx/public
+# COPY ../../nginx/public /etc/nginx/public
 
 # Copy site-specific configurations
 RUN mkdir -p /etc/nginx/sites-enabled