Upgrade GitHub Actions to version 5

Author: gracepark

.github/workflows/publish.yml

@@ -12,8 +12,8 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v5
+      - uses: actions/setup-node@v5
         with:
           node-version: 24
           registry-url: https://registry.npmjs.org/