Ticket #70 Implementation Plan: Optimize list_tickets output size and add multi-status filtering Files to modify: 1. /rails/app/controllers/api/v1/mcp_controller.rb 2. /rails/mcp-bridge/src/tools/index.ts Changes required: 1. Remove `priority` from list_tickets output (line 337 in mcp_controller.rb) 2. Support multi-status filter (line 330) - accept both array and comma-separated string 3. Remove pretty-printing from list_tasks execute (line 38 in index.ts) 4. Update inputSchema to reflect array support for status parameter 5. Rebuild bridge with `npm run build` in /rails/mcp-bridge