test: update coverage exclude (#10915)

Author: btea

vitest.config.ts

@@ -41,6 +41,8 @@ export default defineConfig({
         'packages/runtime-dom/src/components/Transition*',
         // mostly entries
         'packages/vue-compat/**',
+        'packages/sfc-playground/**',
+        'scripts/**',
       ],
     },
   },