Chore: @vitejs/plugin-legacy 제거

package.json

@@ -15,7 +15,6 @@
   "dependencies": {
     "@types/node": "^22.9.0",
     "@types/react-helmet": "^6.1.11",
-    "@vitejs/plugin-legacy": "^5.4.3",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-helmet": "^6.1.0",
@@ -33,6 +32,10 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.13.0",
+    "eslint": "^8.57.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-react-hooks": "^4.6.2",
+    "eslint-plugin-react-refresh": "^0.4.6",
     "@types/react": "^18.3.1",
     "@types/react-dom": "^18.3.0",
     "@types/styled-components": "^5.1.34",
@@ -41,10 +44,6 @@
     "@vite-pwa/assets-generator": "^0.2.4",
     "@vitejs/plugin-react": "^4.2.1",
     "@vitejs/plugin-react-swc": "^3.5.0",
-    "eslint": "^8.57.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-react-hooks": "^4.6.2",
-    "eslint-plugin-react-refresh": "^0.4.6",
     "globals": "^15.11.0",
     "lighthouse": "^12.2.2",
     "prettier": "^3.3.3",

vite.config.ts

@@ -1,4 +1,3 @@
-import legacy from '@vitejs/plugin-legacy'
 import react from '@vitejs/plugin-react'
 import { defineConfig } from 'vite'
 import { compression } from 'vite-plugin-compression2'
@@ -16,11 +15,6 @@ export default defineConfig(({ mode }) => {
     },
     plugins: [
       react(),
-      legacy({
-        targets: ['defaults', 'not IE 11'],
-        modernPolyfills: true,
-        renderLegacyChunks: false,
-      }),
       tsconfigPaths(),
       ...(mode === 'development' ? [mkcert()] : []),
       svgr(),