feat(docker): update Docker deployment for v0.6.0

Major updates to Docker deployment infrastructure:
- Switch default port to 11235 for all services
- Add MCP (Model Context Protocol) support with WebSocket/SSE endpoints
- Simplify docker-compose.yml with auto-platform detection
- Update documentation with new features and examples
- Consolidate configuration and improve resource management

BREAKING CHANGE: Default port changed from 8020 to 11235. Update your configurations and deployment scripts accordingly.

deploy/docker/requirements.txt

@@ -1,5 +1,5 @@
-fastapi==0.115.12
-uvicorn==0.34.2
+fastapi>=0.115.12
+uvicorn>=0.34.2
 gunicorn>=23.0.0
 slowapi==0.1.9
 prometheus-fastapi-instrumentator>=7.1.0
@@ -8,8 +8,9 @@ jwt>=1.3.1
 dnspython>=2.7.0
 email-validator==2.2.0
 sse-starlette==2.2.1
-pydantic==2.11
+pydantic>=2.11
 rank-bm25==0.2.2
 anyio==4.9.0
 PyJWT==2.10.1
-
+mcp>=1.6.0
+websockets>=15.0.1