refactor: delete .devops/helper.yml

.devops/helper.yml

@@ -1,29 +0,0 @@
-version: 2
-name: helper
-description: ""
-global:
-  concurrent: 1
-  param:
-    - ref: helper
-      name: ""
-      value: ext.helper""
-      required: false
-      type: STRING
-      hidden: false
-workflow:
-  - ref: start
-    name: 开始
-    task: start
-  - ref: shell_0
-    name: shell
-    image: docker.jianmuhub.com/library/alpine:3.17.0
-    script:
-      - echo 'helper'
-    needs:
-      - start
-  - ref: end
-    name: 结束
-    task: end
-    needs:
-      - shell_0
-