adding the dashnoard rejected thigs

src/routes/messages.js

@@ -24,6 +24,10 @@ router.post('/', authMiddleware, async (req, res) => {
     });
     if (!thread) return res.status(404).json({ error: 'Thread not found' });
 
+    if (thread.status === 'REJECTED') {
+      return res.status(403).json({ error: 'This connection was rejected. You cannot send messages.' });
+    }
+
     if (thread.giverWorkspaceId !== member.workspaceId && thread.receiverWorkspaceId !== member.workspaceId) {
       return res.status(403).json({ error: 'Access denied' });
     }

src/routes/threads.js

@@ -173,6 +173,13 @@ router.patch('/:id/status', authMiddleware, async (req, res) => {
         receiverWorkspaceName: updated.receiverWorkspace.websiteName,
         receiverWorkspaceDomain: updated.receiverWorkspace.domain,
       });
+    } else if (status === 'REJECTED') {
+      wsManager.sendNotification(updated.giverWorkspaceId, {
+        type: 'connection_rejected',
+        threadId: updated.id,
+        receiverWorkspaceName: updated.receiverWorkspace.websiteName,
+        receiverWorkspaceDomain: updated.receiverWorkspace.domain,
+      });
     }
 
     res.json({ thread: updated });