chore(deps): update dependency ruby to v3.4.7

Author: renovate[bot]

.github/workflows/gem-push.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Ruby 3.1
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.1'
+        ruby-version: '3.4.7'
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
 
     - name: Generate man page

.tool-versions

@@ -1 +1 @@
-ruby 3.3.0
+ruby 3.4.7