feat: Update swagger to openapi 3.0.4, update request payloads with examples (#11374)

swagger/paths/application/webhooks/index.yml

@@ -2,14 +2,22 @@ tags:
   - Webhooks
 operationId: list-all-webhooks
 summary: List all webhooks
-description:  List all webhooks in the account
+security:
+  - userApiKey: []
+description: List all webhooks in the account
 responses:
-  200:
+  '200':
     description: Success
-    schema:
-      type: array
-      description: 'Array of webhook objects'
-      items:
-        $ref: '#/definitions/webhook'
-  401:
+    content:
+      application/json:
+        schema:
+          type: array
+          description: 'Array of webhook objects'
+          items:
+            $ref: '#/components/schemas/webhook'
+  '401':
     description: Unauthorized
+    content:
+      application/json:
+        schema:
+          $ref: '#/components/schemas/bad_request_error'