Upgrade ruby/setup-ruby v1.265.0 -> v1.267.0 (#1952)

See:
- https://github.com/ruby/setup-ruby/releases/tag/v1.266.0
- https://github.com/ruby/setup-ruby/releases/tag/v1.267.0
- ruby/setup-ruby@v1.265.0...v1.267.0

Author: Picnic-DevPla-Bot

.github/workflows/deploy-website.yml

@@ -43,7 +43,7 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           persist-credentials: false
-      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
+      - uses: ruby/setup-ruby@d5126b9b3579e429dd52e51e68624dda2e05be25 # v1.267.0
         with:
           working-directory: ./website
           bundler-cache: true