Bump actions/setup-node from 4.4.0 to 6.0.0 in /actions/publish

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 4.4.0 to 6.0.0.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@49933ea...2028fbc)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

actions/publish/action.yml

@@ -18,7 +18,7 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+    - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       with:
         node-version: "20.16.0"
     - name: Install qiita-cli