feat: wire GraphRAG API handlers, activities, and database layer

cmd/worker/main.go

@@ -52,6 +52,7 @@ func main() {
 	w.RegisterWorkflow(statemachine.TaskUnitWorkflow)
 	w.RegisterWorkflow(statemachine.TestWorkflow)
 	w.RegisterWorkflow(statemachine.RoutingWorkflow)
+	w.RegisterWorkflow(statemachine.WorkflowGraphQuery)
 
 	// Register all activities
 	w.RegisterActivity(action.CloneRepoActivity)
@@ -91,6 +92,13 @@ func main() {
 	// Memory activities
 	w.RegisterActivity(action.RetrieveMemoryActivity)
 
+	// GraphRAG activities
+	w.RegisterActivity(action.FetchCanvasRelationsActivity)
+	w.RegisterActivity(action.QueryGraphRAGActivity)
+	w.RegisterActivity(action.CanvasReasonerActivity)
+	w.RegisterActivity(action.IndexGraphRAGActivity)
+	w.RegisterActivity(action.CanvasCompatibilityActivity)
+
 	// Initialize health checker
 	healthChecker := health.NewChecker(c)
 	healthHandler := health.NewHandler(healthChecker)
@@ -119,7 +127,7 @@ func main() {
 	// Run worker in a goroutine
 	workerErrChan := make(chan error, 1)
 	go func() {
-		logging.Info("starting worker on queue", logging.String("queue", "poimen-taskqueue"))
+		logging.Info("starting worker", logging.String("queue", "poimen"))
 		if err := w.Run(worker.InterruptCh()); err != nil {
 			workerErrChan <- err
 		}