update to v2.2.1

fix type issues with root object wrapping node or querySelector
fix incorrect import in demo
fix unused options in vite.config.js
add (some) tests - more to come!

vite.config.js

@@ -6,7 +6,7 @@ import { defineConfig } from 'vite';
 const __dirname = dirname(fileURLToPath(import.meta.url));
 
 export default defineConfig({
-	plugins: [dts()],
+	plugins: [dts({exclude: ["./setupTests.ts", "**/*.test.ts"]})],
 	build: {
 		lib: {
 			entry: resolve(__dirname, 'src/fluent-dom-esm.ts'),
@@ -14,14 +14,6 @@ export default defineConfig({
 			fileName: 'fluent-dom-esm',
 			formats: ['es']
 		},
-		minify: false,
-		rollupOptions: {
-			output: {
-				banner: '/* my-library version banner */',
-				footer: '/* follow me on Twitter! @rich_harris footer */',
-				intro: '/* my-library version intro*/',
-				outro: '/* follow me on Twitter! @rich_harris outro */',
-			}
-		}
+		minify: false
 	}
 });