Repository Management UI (Client)

[buddha314]

Summary

Create UI for managing document repositories and MCP server connections.

Priority: P2 (Medium)
Estimated Time: 4-6 hours
Labels: client, repository, admin, P2, phase-3

Key Tasks:

• Create lib/api/repositories.ts API methods
• Create lib/hooks/useRepositories.ts
• Build RepositoryManager component
• Show connection status and health
• Add sync functionality

Dependencies:

• Issue Client API Infrastructure Setup #36: Client API Infrastructure