API endpoints for managing connectors
POST /api/connectors/create-token
{ "token": "act_abc123...", "expires_at": "2024-01-01T12:00:00Z" }
POST /api/connectors/activate
{ "token": "act_abc123...", "name": "Office Main Computer" }
GET /api/connectors
GET /api/connectors/{id}
POST /api/connectors/{id}/heartbeat