fix(agent-jobs): close maintenance jobs after decision

apps/agent-worker/src/worker.ts

@@ -1765,6 +1765,10 @@ export const sendWorkspaceMessage = async (
           contentType: 'application/json',
         });
         await applyMaintenanceDecision(claim.job._id, decision);
+        await stopWorkspace(claim.job._id).catch((error: unknown) => {
+          console.error(error);
+        });
+        return;
       } else {
         await updateStatus(claim.job._id, 'changes_ready', {
           summary: