update ruby in ci

Author: shanet

.github/workflows/ci.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Install Ruby & Gems
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 4.0.3
+          ruby-version: 4.0.5
           bundler-cache: true
 
       - name: Install Golang