Merge main into thedotmack/file-read-timeline-inject

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/services/worker/SessionManager.ts

@@ -350,7 +350,7 @@ export class SessionManager {
     this.sessions.delete(sessionDbId);
     this.sessionQueues.delete(sessionDbId);
 
-    logger.info('SESSION', 'Session removed (orphaned after SDK termination)', {
+    logger.info('SESSION', 'Session removed from active sessions', {
       sessionId: sessionDbId,
       project: session.project
     });
@@ -402,10 +402,11 @@ export class SessionManager {
   }
 
   /**
-   * Check if any session has pending messages (for spinner tracking)
+   * Check if any active session has pending messages (for spinner tracking).
+   * Scoped to in-memory sessions only.
    */
   hasPendingMessages(): boolean {
-    return this.getPendingStore().hasAnyPendingWork();
+    return this.getTotalQueueDepth() > 0;
   }
 
   /**
@@ -437,12 +438,12 @@ export class SessionManager {
   }
 
   /**
-   * Check if any session is actively processing (has pending messages OR active generator)
-   * Used for activity indicator to prevent spinner from stopping while SDK is processing
+   * Check if any active session has pending work.
+   * Scoped to in-memory sessions only — orphaned DB messages from dead
+   * sessions must not keep the spinner spinning forever.
    */
   isAnySessionProcessing(): boolean {
-    // hasAnyPendingWork checks for 'pending' OR 'processing'
-    return this.getPendingStore().hasAnyPendingWork();
+    return this.getTotalQueueDepth() > 0;
   }
 
   /**

src/services/worker/events/SessionEventBroadcaster.ts

@@ -33,12 +33,6 @@ export class SessionEventBroadcaster {
       prompt
     });
 
-    // Start activity indicator (work is about to begin)
-    this.sseBroadcaster.broadcast({
-      type: 'processing_status',
-      isProcessing: true
-    });
-
     // Update processing status based on queue depth
     this.workerService.broadcastProcessingStatus();
   }