FIX(app): improve research_agent information retrieval

- Change execute_host to execute_bash (run kubectl in container)
- Return natural language instead of JSON in Information Query mode
- Add command guide for storage/memory distinction
- Improve to user-friendly response format

.gitignore

@@ -16,6 +16,7 @@ htmlcov/
 dist/
 build/
 *.egg-info/
+deploy/docker/docker-compose.yml
 
 # Environment variables
 .env