lint: apply pretty import

.vscode/settings.json

@@ -9,5 +9,9 @@
     "omnisharp.useModernNet": false,
     "[csharp]": {
         "editor.defaultFormatter": "ms-dotnettools.csharp"
-    }
+    },
+    "editor.codeActionsOnSave": {
+        "source.fixAll.eslint": "explicit"
+    },
+    "eslint.validate": ["javascript", "vue", "html"]
 }