Implement account deletion handling and improve user feedback

- Added checks for accounts marked for deletion in signup, verification, and password reset processes.
- Updated reward and task listing to sort user-created items first.
- Enhanced user API to clear verification and reset tokens when marking accounts for deletion.
- Introduced tests for marked accounts to ensure proper handling in various scenarios.
- Updated profile and reward edit components to reflect changes in validation and data handling.

backend/utils/account_deletion_scheduler.py

@@ -210,11 +210,18 @@ def delete_user_data(user: User) -> bool:
             pass
         return False
 
-def process_deletion_queue():
+def process_deletion_queue(force=False):
     """
     Process the deletion queue: find users due for deletion and delete them.
+    
+    Args:
+        force (bool): If True, delete all marked users immediately without checking threshold.
+                     If False, only delete users past the threshold time.
     """
-    logger.info("Starting deletion scheduler run")
+    if force:
+        logger.info("Starting FORCED deletion scheduler run (bypassing time threshold)")
+    else:
+        logger.info("Starting deletion scheduler run")
     
     processed = 0
     deleted = 0
@@ -235,8 +242,8 @@ def process_deletion_queue():
             user = User.from_dict(user_dict)
             processed += 1
             
-            # Check if user is due for deletion
-            if not is_user_due_for_deletion(user):
+            # Check if user is due for deletion (skip check if force=True)
+            if not force and not is_user_due_for_deletion(user):
                 continue
             
             # Check retry limit
@@ -346,10 +353,11 @@ def stop_deletion_scheduler():
 def trigger_deletion_manually():
     """
     Manually trigger the deletion process (for admin use).
+    Deletes all marked users immediately without waiting for threshold.
     Returns stats about the run.
     """
-    logger.info("Manual deletion trigger requested")
-    process_deletion_queue()
+    logger.info("Manual deletion trigger requested - forcing immediate deletion")
+    process_deletion_queue(force=True)
     
     # Return stats (simplified version)
     Query_ = Query()