add hmr

studio-frontend/vite.config.ts

@@ -6,12 +6,14 @@ import { nxViteTsPaths } from "@nx/vite/plugins/nx-tsconfig-paths.plugin";
 import wasm from "vite-plugin-wasm";
 import topLevelAwait from "vite-plugin-top-level-await";
 import mergeAssetsDirs from "../vite-multiple-assets";
+import { hmrPlugin, presets} from "vite-plugin-web-components-hmr";
 
 export default defineConfig({
 	cacheDir: "../node_modules/.vite/studio-frontend",
 	server:{
 		port: 4200,
 		host: "localhost",
+		hmr: true,
 	},
 	preview:{
 		port: 4300,
@@ -25,5 +27,9 @@ export default defineConfig({
 			"studio-frontend/public",
 			"dist/studio/public",
 		]),
+		hmrPlugin({
+			include: ['./src/**/*.ts'],
+			presets: [presets.lit]
+		})
 	],
 });