feat: enhance mobile compatibility and debugging across authentication and system metrics

server/utils/system-metrics.ts

@@ -36,14 +36,15 @@ export async function getSystemMetrics(): Promise<SystemMetrics> {
   
   // Return cached data if still valid
   if (metricsCache && (now - lastCacheTime) < CACHE_DURATION) {
+    console.log('📊 Returning cached system metrics');
     return metricsCache;
   }
 
   try {
     console.log('🔄 Fetching fresh system metrics...');
     
-    // Get all metrics in parallel for better performance
-    const [cpuData, memData, fsData, currentLoad, processData, uptimeData] = await Promise.all([
+    // Get all metrics in parallel with individual error handling
+    const results = await Promise.allSettled([
       si.cpu(),
       si.mem(),
       si.fsSize(),
@@ -52,8 +53,24 @@ export async function getSystemMetrics(): Promise<SystemMetrics> {
       si.time()
     ]);
 
+    // Extract data with fallbacks for failed promises
+    const cpuData = results[0].status === 'fulfilled' ? results[0].value : { cores: 0, brand: 'Unknown' };
+    const memData = results[1].status === 'fulfilled' ? results[1].value : { total: 0, used: 0, free: 0 };
+    const fsData = results[2].status === 'fulfilled' ? results[2].value : [];
+    const currentLoad = results[3].status === 'fulfilled' ? results[3].value : { currentLoad: 0 };
+    const processData = results[4].status === 'fulfilled' ? results[4].value : { all: 0, running: 0, sleeping: 0 };
+    const uptimeData = results[5].status === 'fulfilled' ? results[5].value : { uptime: 0 };
+
+    // Log any failures
+    results.forEach((result, index) => {
+      if (result.status === 'rejected') {
+        const names = ['CPU', 'Memory', 'Filesystem', 'CPU Load', 'Processes', 'Uptime'];
+        console.warn(`⚠️ ${names[index]} data failed:`, result.reason?.message || result.reason);
+      }
+    });
+
     // Calculate disk totals across all mounted filesystems
-    const diskTotals = fsData.reduce((acc, fs) => {
+    const diskTotals = (fsData as any[]).reduce((acc: { total: number; used: number }, fs: any) => {
       // Skip special filesystems and focus on main storage
       if (fs.type && !['tmpfs', 'devtmpfs', 'proc', 'sysfs'].includes(fs.type.toLowerCase())) {
         acc.total += fs.size || 0;