chore: Remove old app auth client routers

packages/backend/src/routes/api/v1/admin/app-auth-clients.ee.js

@@ -1,18 +0,0 @@
-import { Router } from 'express';
-import asyncHandler from 'express-async-handler';
-import { authenticateUser } from '../../../../helpers/authentication.js';
-import { authorizeAdmin } from '../../../../helpers/authorization.js';
-import { checkIsEnterprise } from '../../../../helpers/check-is-enterprise.js';
-import getAdminAppAuthClientAction from '../../../../controllers/api/v1/admin/app-auth-clients/get-app-auth-client.ee.js';
-
-const router = Router();
-
-router.get(
-  '/:appAuthClientId',
-  authenticateUser,
-  authorizeAdmin,
-  checkIsEnterprise,
-  asyncHandler(getAdminAppAuthClientAction)
-);
-
-export default router;