Sync demo prompt inventory and docs

Add glama.json for Glama directory server claiming

Required by Glama to claim server ownership and improve listing score.
Needed to unblock awesome-mcp-servers PR #1918.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Archive: Legacy baseball-espn-mcp and football-espn-mcp workers befor…

…e removal

Preserved for reference. Unified gateway (fantasy-mcp) is now the primary approach.
Legacy endpoints: api.flaim.app/baseball/mcp, api.flaim.app/football/mcp

To access this code later:
- Browse on GitHub: https://github.com/jdguggs10/flaim/tree/legacy-sport-mcp-workers
- Checkout locally: git checkout legacy-sport-mcp-workers
- View specific file: git show legacy-sport-mcp-workers:workers/baseball-espn-mcp/README.md