add crons swagger

Signed-off-by: Gitea <zizhao.chen@zilliz.com>

express/src/crons/swagger.yml

@@ -0,0 +1,28 @@
+paths:
+  /crons:
+    put:
+      tags: 
+        - Crons
+      description: Toggle cronjob status
+      requestBody:
+        description: Cron job name, status(start->0, stop->1)
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required:
+                - "name"
+              properties:
+                name:
+                  type: string
+                  example: COLLECTION
+                type:
+                  type: number
+                  example: 0
+      responses:
+        200:
+          schema:
+            type: object
+
+