feat(ext): draft extension structure (single-page mode)

packages/extension/wxt.config.js

@@ -0,0 +1,29 @@
+import tailwindcss from '@tailwindcss/vite'
+import { defineConfig } from 'wxt'
+
+// See https://wxt.dev/api/config.html
+export default defineConfig({
+	srcDir: 'src',
+	modules: ['@wxt-dev/module-react'],
+	vite: () => ({
+		plugins: [tailwindcss()],
+	}),
+	manifest: {
+		name: 'Page Agent',
+		description: 'AI Agent for browser automation',
+		permissions: ['tabs', 'activeTab', 'scripting', 'sidePanel', 'storage'],
+		host_permissions: ['<all_urls>'],
+		action: {
+			default_title: 'Open Page Agent',
+		},
+		side_panel: {
+			default_path: 'sidepanel/index.html',
+		},
+		web_accessible_resources: [
+			{
+				resources: ['main-world.js'],
+				matches: ['<all_urls>'],
+			},
+		],
+	},
+})