chore: update release workflow to use Ruby 3.4

Author: chamod-gamage

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.3'
+        ruby-version: '3.4'
         bundler-cache: true
 
     - name: Build gem