chore(devcontainer): update codespaces config for Vue 3

.vscode/extensions.json

@@ -1,10 +1,10 @@
 {
-  // See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
-  // Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
-
-  // List of extensions which should be recommended for users of this workspace.
   "recommendations": [
     "antfu.vite",
+    "antfu.browse-lite",
+    "antfu.iconify",
+    "aaron-bond.better-comments",
+    "eamodio.gitlens",
     "Vue.volar",
     "Vue.vscode-typescript-vue-plugin",
     "dbaeumer.vscode-eslint",
@@ -12,6 +12,5 @@
     "lokalise.i18n-ally",
     "ryanluker.vscode-coverage-gutters"
   ],
-  // List of extensions recommended by VS Code that should not be recommended for users of this workspace.
-  "unwantedRecommendations": []
+  "unwantedRecommendations": ["octref.vetur"]
 }