add vite + crxjs (buggy)

vite.config.js

@@ -0,0 +1,14 @@
+import { defineConfig } from 'vite'
+import { crx } from '@crxjs/vite-plugin'
+import manifest from './manifest.json'
+
+export default defineConfig({
+  plugins: [crx({ manifest })],
+  server: {
+    port: 3004,
+    hmr: {
+      port: 8989,
+      overlay: false,
+    }
+  }
+})