fix: update db schema

Author: mychidarko

src/Queue/Commands/stubs/schema.yml

@@ -1,7 +1,17 @@
+timestamps: false
+
 columns:
   class: string
   config: text
   retry_count: integer
   status:
     type: string
     length: 50
+  created_at:
+    type: timestamp
+    useCurrent: true
+    useCurrentOnUpdate: true
+  updated_at:
+    type: timestamp
+    useCurrent: true
+    useCurrentOnUpdate: true