Fix jwt-token

data-retention-service/healthcheck.js

@@ -0,0 +1,21 @@
+/**
+ * Health check for Data Retention Service
+ */
+
+const { getModels } = require('./database');
+
+async function healthCheck() {
+  try {
+    // Check database connection
+    const { Tenant } = await getModels();
+    await Tenant.findOne({ limit: 1 });
+    
+    console.log('Health check passed');
+    process.exit(0);
+  } catch (error) {
+    console.error('Health check failed:', error);
+    process.exit(1);
+  }
+}
+
+healthCheck();