feat: update generated schema files

Author: mychidarko

src/Queue/Commands/stubs/schedules.yml

@@ -0,0 +1,3 @@
+columns:
+  class: string
+  schedule: string

src/Queue/Commands/stubs/schema.yml

@@ -1,17 +1,7 @@
-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