fix(ci): disable node npm caching and remove invalid next webpack flag to prevent hangs

.gitea/workflows/ci.yaml

@@ -38,8 +38,6 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: "22"
-          cache: "npm"
-          cache-dependency-path: memento-note/package-lock.json
 
       - name: Install dependencies
         run: npm ci

memento-note/package.json

@@ -6,7 +6,7 @@
     "dev": "NODE_OPTIONS='--max-old-space-size=4096' next dev --turbopack",
     "dev:all": "concurrently \"npm run dev\" \"npm run socket\"",
     "socket": "npx tsx socket-server.ts",
-    "build": "prisma generate && next build --webpack",
+    "build": "prisma generate && next build",
     "start": "next start",
     "db:generate": "prisma generate",
     "db:migrate": "node scripts/safe-migrate.js",