📦 依存関係を更新

next-env.d.ts

@@ -2,4 +2,4 @@
 /// <reference types="next/image-types/global" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/basic-features/typescript for more information.
+// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

package.json

@@ -14,9 +14,9 @@
   },
   "dependencies": {
     "next": "15.1.1",
-    "react": "18.3.1",
+    "react": "19.0.0",
     "react-device-detect": "^2.2.3",
-    "react-dom": "18.3.1",
+    "react-dom": "19.0.0",
     "react-github-corner": "^2.5.0",
     "react-icons": "^5.0.1",
     "react-infinite-scroller": "^1.2.6",
@@ -32,7 +32,8 @@
     "@types/color-convert": "^2.0.3",
     "@types/jest": "^29.5.12",
     "@types/node": "^22.0.0",
-    "@types/react": "18.3.17",
+    "@types/react": "19.0.2",
+    "@types/react-dom": "^19.0.0",
     "@types/react-scroll": "^1.8.10",
     "autoprefixer": "^10.4.18",
     "axios": "^1.6.7",