Migrate Angular UI from portmaster-ui to desktop/angular. Update Earthfile to build libs, UI and tauri-builtin

desktop/angular/browser-extension-dev.config.ts

@@ -0,0 +1,16 @@
+import type { Configuration } from 'webpack';
+const ExtensionReloader = require('webpack-ext-reloader');
+const config = require('./browser-extension.config');
+
+module.exports = {
+  ...config,
+  mode: 'development',
+  plugins: [
+    new ExtensionReloader({
+      reloadPage: true, // Force the reload of the page also
+      entries: { // The entries used for the content/background scripts or extension pages
+        background: 'background',
+      }
+    })
+  ]
+} as Configuration;