chore(deps): update dependency @vitejs/plugin-legacy to v5

Author: renovate[bot]

playground/vue2-options/package.json

@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@types/node": "^18.0.4",
-    "@vitejs/plugin-legacy": "1.8.2",
+    "@vitejs/plugin-legacy": "5.3.2",
     "@vue/runtime-dom": "3.2.31",
     "typescript": "^4.7.4",
     "unplugin-vue2-script-setup": "0.11.4",

playground/vue2/package.json

@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@types/node": "^18.0.4",
-    "@vitejs/plugin-legacy": "1.8.2",
+    "@vitejs/plugin-legacy": "5.3.2",
     "@vue/runtime-dom": "3.2.31",
     "typescript": "^4.7.4",
     "unplugin-vue2-script-setup": "0.11.4",