Refactor: Implement state machine cleanup and fixes

src/lib/moderation/lockMonitor.ts

@@ -45,11 +45,18 @@ export function useLockMonitor(
         dispatch({ type: 'LOCK_EXPIRED' });
 
         // Show toast with extension option
-        toast({
-          title: 'Lock Expiring Soon',
-          description: 'Your lock on this submission will expire in less than 2 minutes. Click to extend.',
-          variant: 'default',
-        });
+      toast({
+        title: 'Lock Expiring Soon',
+        description: 'Your lock on this submission will expire in less than 2 minutes. Click below to extend.',
+        duration: Infinity,
+      });
+
+      // Also call extension function automatically after showing toast
+      if (itemId) {
+        setTimeout(() => {
+          handleExtendLock(itemId, dispatch);
+        }, 100);
+      }
       }
     }, 30000); // Check every 30 seconds