feat: make mcptool description configurable #97

Job	Run time
Detect Changes	5s
sanitize-branch-name	2s
Build and Test Libraries (extractor-api-lib)	2m 49s
Build and Test Libraries (admin-api-lib)	1m 16s
Build and Test Libraries (rag-core-api)	1m 33s
Build and Test Services (mcp-server)	53s
Build and Test Libraries (rag-core-lib)	1m 16s
Build and Test Services (document-extractor)	2m 8s
Build and Test Services (admin-backend)	1m 3s
Build and Test Services (rag-backend)	1m 10s
Validate Infrastructure	10s
Build and Test Frontend	-1s
CI Summary	3s
	12m 27s

Provide feedback