WIP: app.locals refactoring

WIP: appConfig

fix: update memory configuration retrieval to use getAppConfig based on user role

fix: update comment for AppConfig interface to clarify purpose

packages/data-provider/src/config.ts

@@ -1213,6 +1213,10 @@ export enum CacheKeys {
    * Key for the static config namespace.
    */
   STATIC_CONFIG = 'STATIC_CONFIG',
+  /**
+   * Key for the app config namespace.
+   */
+  APP_CONFIG = 'APP_CONFIG',
   /**
    * Key for accessing Abort Keys
    */