fix(workspace): skip queries for missing jobs

apps/next/src/components/agent-workspace/agent-workspace-shell.tsx

@@ -65,17 +65,27 @@ export const AgentWorkspaceShell = ({ jobId }: { jobId: Id<'agentJobs'> }) => {
     | null
     | undefined;
   const messages =
-    useQuery(api.agentJobs.listMessages, { jobId, limit: 200 }) ?? [];
+    useQuery(
+      api.agentJobs.listMessages,
+      job ? { jobId, limit: 200 } : 'skip',
+    ) ?? [];
   const events =
-    useQuery(api.agentJobs.listEvents, { jobId, limit: 200 }) ?? [];
+    useQuery(api.agentJobs.listEvents, job ? { jobId, limit: 200 } : 'skip') ??
+    [];
   const workspaceChanges =
-    useQuery(api.agentJobs.listWorkspaceChanges, { jobId, limit: 200 }) ?? [];
+    useQuery(
+      api.agentJobs.listWorkspaceChanges,
+      job ? { jobId, limit: 200 } : 'skip',
+    ) ?? [];
   const interactions =
-    useQuery(api.agentJobs.listInteractionRequests, {
-      jobId,
-      status: 'all',
-    }) ?? [];
-  const uiState = useQuery(api.agentJobs.getWorkspaceUiState, { jobId });
+    useQuery(
+      api.agentJobs.listInteractionRequests,
+      job ? { jobId, status: 'all' } : 'skip',
+    ) ?? [];
+  const uiState = useQuery(
+    api.agentJobs.getWorkspaceUiState,
+    job ? { jobId } : 'skip',
+  );
   const patchUiState = useMutation(api.agentJobs.patchWorkspaceUiState);
   const createJobForThread = useMutation(api.agentJobs.createForThread);
   const deleteWorkspace = useMutation(api.agentJobs.deleteWorkspace);