feat(admin): implement admin controls polling and restart prompt (#16627)

packages/core/src/code_assist/server.ts

@@ -16,6 +16,8 @@ import type {
   ClientMetadata,
   RetrieveUserQuotaRequest,
   RetrieveUserQuotaResponse,
+  FetchAdminControlsRequest,
+  FetchAdminControlsResponse,
   ConversationOffered,
   ConversationInteraction,
   StreamingLatency,
@@ -182,6 +184,15 @@ export class CodeAssistServer implements ContentGenerator {
     }
   }
 
+  async fetchAdminControls(
+    req: FetchAdminControlsRequest,
+  ): Promise<FetchAdminControlsResponse> {
+    return this.requestPost<FetchAdminControlsResponse>(
+      'fetchAdminControls',
+      req,
+    );
+  }
+
   async getCodeAssistGlobalUserSetting(): Promise<CodeAssistGlobalUserSettingResponse> {
     return this.requestGet<CodeAssistGlobalUserSettingResponse>(
       'getCodeAssistGlobalUserSetting',