feat: adding teams in PG

services/index.ts

@@ -8,5 +8,8 @@ export { getPool, closePool } from "./database";
 // Evaluation services (server-only)
 export { EvaluationService, evaluationService } from "./evaluation-service";
 
+// Teams services (server-only)
+export { TeamsService } from "./teams-service";
+
 // API client (can be used client-side)
 export { ApiClient, apiClient } from "./api-client";