[Tech] Update setup-ruby to v1 for CI setup

Author: levinmr

.github/workflows/ci.yml

@@ -13,13 +13,12 @@ jobs:
         shell: bash
     steps:
       - uses: actions/checkout@v4
-      - uses: ruby/setup-ruby@360dc864d5da99d54fcb8e9148c14a84b90d3e88
+      - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}
       - run: gem install bundler:2.4.22
       - run: bundle install
       - run: bundle exec rubocop
-    
   test:
     needs: lint
     runs-on: ubuntu-latest
@@ -31,7 +30,7 @@ jobs:
         shell: bash
     steps:
       - uses: actions/checkout@v4
-      - uses: ruby/setup-ruby@360dc864d5da99d54fcb8e9148c14a84b90d3e88
+      - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}
       - run: gem install bundler:2.4.22