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/shared/utils/cloud.js

@@ -1,40 +0,0 @@
-import { getMachineId } from "@/shared/utils/machine";
-
-// Function to get cloud URL with machine ID
-export function getCloudUrl(machineId) {
-  // Get from environment or default to localhost:8787
-  const cloudUrl = process.env.NEXT_PUBLIC_CLOUD_URL || "http://localhost:8787";
-  return `${cloudUrl}/${machineId}/v1/chat/completions`;
-}
-
-// Function to call cloud with machine ID
-export async function callCloudWithMachineId(request) {
-  const machineId = await getMachineId();
-  if (!machineId) {
-    throw new Error("Could not get machine ID");
-  }
-
-  const cloudUrl = getCloudUrl(machineId);
-  
-  // Get the original request body and headers
-  const body = await request.json();
-  const headers = new Headers(request.headers);
-  
-  // Remove authorization header since cloud won't need it (uses machineId instead)
-  headers.delete("authorization");
-  
-  // Call the cloud with machine ID
-  const response = await fetch(cloudUrl, {
-    method: "POST",
-    headers: headers,
-    body: JSON.stringify(body)
-  });
-  
-  return response;
-}
-
-// Function to periodically sync provider data to cloud (now a no-op)
-export function startProviderSync(cloudUrl, intervalMs = 900000) { // Default 15 minutes
-  console.log("Frontend sync is disabled. Use backend sync instead.");
-  return null;
-}

src/shared/utils/machine.js

@@ -1,18 +1,6 @@
-import { getConsistentMachineId } from './machineId';
+import { getConsistentMachineId } from "./machineId";
 
 // Get machine ID using node-machine-id with salt
 export async function getMachineId() {
   return await getConsistentMachineId();
 }
-
-// Keep sync functions for backward compatibility but make them no-ops
-// (Frontend sync is disabled - use backend sync instead)
-export async function syncProviderDataToCloud(cloudUrl) {
-  console.log("Frontend sync is disabled. Use backend sync instead.");
-  return Promise.resolve(true);
-}
-
-export async function getProvidersNeedingRefresh() {
-  console.log("Frontend sync is disabled. Use backend sync instead.");
-  return Promise.resolve([]);
-}