MM-58776 - Change Ancillary Permissions API to POST (#27504)

* make /ancillary a post

* remove get from client, fix tests

* Update permissions.yaml

api/v4/source/permissions.yaml

@@ -30,3 +30,32 @@
                   type: string
         "400":
           $ref: '#/components/responses/BadRequest'
+    post:
+      tags:
+        - permissions
+      summary: Return all system console subsection ancillary permissions
+      description: >
+        Returns all the ancillary permissions for the corresponding system console
+        subsection permissions appended to the requested permission subsections.
+        __Minimum server version__: 9.10
+      operationId: GetAncillaryPermissionsPost
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: array
+              items:
+                type: string
+        description: List of subsection permissions
+        required: true
+      responses:
+        "200":
+          description: Successfully returned all ancillary and requested permissions
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: string
+        "400":
+          $ref: '#/components/responses/BadRequest'