ci(deps): bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [actions/setup-node](https://github.com/actions/setup-node) and [anomalyco/opencode/github](https://github.com/anomalyco/opencode).


Updates `actions/setup-node` from 6 to 7
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v6...v7)

Updates `anomalyco/opencode/github` from 1.17.18 to 1.18.3
- [Release notes](https://github.com/anomalyco/opencode/releases)
- [Commits](https://github.com/anomalyco/opencode/compare/b1fc8113948b518835c2a39ece49553cffe9b30c...127bdb30784d508cc556c71a0f32b508a3061517)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: anomalyco/opencode/github
  dependency-version: 1.18.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

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

.github/workflows/issue-validation.yml

@@ -603,7 +603,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 #v7.0.0
 
       - name: Run opencode
-        uses: anomalyco/opencode/github@b1fc8113948b518835c2a39ece49553cffe9b30c #v1.17.18
+        uses: anomalyco/opencode/github@127bdb30784d508cc556c71a0f32b508a3061517 #v1.18.3
         env:
           ZHIPU_API_KEY: ${{ secrets.ZHIPU_API_KEY }}
           TOKEN: ${{ secrets.GITHUB_TOKEN }}