chore: add buildOutput RTK filter, drop legacy cloud sync, internal cleanup

- feat(rtk): buildOutput filter + autodetect for npm/yarn/cargo logs
- chore: remove unused cloud sync module and related routes
- ui: hide deprecated providers (qwen, iflow, antigravity)
- chore: minor tray/cli/internal adjustments

src/app/api/models/test/route.js

@@ -1,6 +1,9 @@
 import { NextResponse } from "next/server";
 import { getApiKeys } from "@/lib/localDb";
 import { UPDATER_CONFIG } from "@/shared/constants/config";
+import { getConsistentMachineId } from "@/shared/utils/machineId";
+
+const CLI_TOKEN_SALT = "9r-cli-auth";
 
 // POST /api/models/test - Ping a single model via internal completions or embeddings
 export async function POST(request) {
@@ -19,6 +22,8 @@ export async function POST(request) {
 
     const headers = { "Content-Type": "application/json" };
     if (apiKey) headers["Authorization"] = `Bearer ${apiKey}`;
+    // Bypass dashboardGuard for internal self-call via CLI token (machineId-based)
+    headers["x-9r-cli-token"] = await getConsistentMachineId(CLI_TOKEN_SALT);
 
     const start = Date.now();