fix: add go.sum and fixes

dashboard/src/lib/utils.ts

@@ -0,0 +1,78 @@
+import { clsx, type ClassValue } from 'clsx';
+import { twMerge } from 'tailwind-merge';
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}
+
+export function formatDuration(nanoseconds: number): string {
+  const ms = nanoseconds / 1_000_000;
+  
+  if (ms < 1) {
+    return `${(nanoseconds / 1000).toFixed(0)}μs`;
+  }
+  if (ms < 1000) {
+    return `${ms.toFixed(1)}ms`;
+  }
+  if (ms < 60000) {
+    return `${(ms / 1000).toFixed(2)}s`;
+  }
+  return `${(ms / 60000).toFixed(1)}m`;
+}
+
+export function formatTime(timestamp: string): string {
+  const date = new Date(timestamp);
+  const now = new Date();
+  const diff = now.getTime() - date.getTime();
+  
+  // Within last hour, show relative time
+  if (diff < 3600000) {
+    const minutes = Math.floor(diff / 60000);
+    if (minutes < 1) {
+      return 'just now';
+    }
+    return `${minutes}m ago`;
+  }
+  
+  // Today, show time only
+  if (date.toDateString() === now.toDateString()) {
+    return date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit', second: '2-digit' });
+  }
+  
+  // Show date and time
+  return date.toLocaleString([], {
+    month: 'short',
+    day: 'numeric',
+    hour: '2-digit',
+    minute: '2-digit',
+  });
+}
+
+export function formatBytes(bytes: number): string {
+  if (bytes === 0) return '0 B';
+  
+  const k = 1024;
+  const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
+  const i = Math.floor(Math.log(bytes) / Math.log(k));
+  
+  return `${parseFloat((bytes / Math.pow(k, i)).toFixed(2))} ${sizes[i]}`;
+}
+
+export function formatNumber(num: number): string {
+  if (num >= 1_000_000) {
+    return `${(num / 1_000_000).toFixed(1)}M`;
+  }
+  if (num >= 1_000) {
+    return `${(num / 1_000).toFixed(1)}K`;
+  }
+  return num.toString();
+}
+
+export function truncate(str: string, length: number): string {
+  if (str.length <= length) return str;
+  return str.slice(0, length) + '...';
+}
+
+export function generateId(): string {
+  return Math.random().toString(36).substr(2, 9);
+}