build: remove cache plugins

.strapi/client/app.js

@@ -4,7 +4,6 @@
  */
 import i18N from "@strapi/plugin-i18n/strapi-admin";
 import usersPermissions from "@strapi/plugin-users-permissions/strapi-admin";
-import restCache from "strapi-plugin-rest-cache/strapi-admin";
 import { renderAdmin } from "@strapi/strapi/admin";
 
 import customisations from "../../src/admin/app.js";
@@ -15,6 +14,5 @@ renderAdmin(document.getElementById("strapi"), {
   plugins: {
     i18n: i18N,
     "users-permissions": usersPermissions,
-    "rest-cache": restCache,
   },
 });