fix: Update Node.js version to 20.x for Next.js compatibility

Author: al7566

.github/workflows/webpack.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [20.17.0, 22.x]
+        node-version: [20.x, 22.x]
 
     steps:
     - uses: actions/checkout@v4