Add version to the ui

ui/next.config.ts

@@ -1,6 +1,15 @@
 import type { NextConfig } from 'next';
+import { readFileSync } from 'fs';
+import { join } from 'path';
+
+const versionFile = readFileSync(join(__dirname, '..', 'version.py'), 'utf8');
+const versionMatch = versionFile.match(/VERSION\s*=\s*["']([^"']+)["']/);
+const appVersion = versionMatch ? versionMatch[1] : 'unknown';
 
 const nextConfig: NextConfig = {
+  env: {
+    NEXT_PUBLIC_APP_VERSION: appVersion,
+  },
   serverExternalPackages: ['macstats', 'osx-temperature-sensor'],
   webpack: (config, { isServer }) => {
     if (isServer) {