Update ruby to v3.4.8 (#1956)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/pr-build.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Set up Ruby 3.2
         uses: ruby/setup-ruby@f8d7259c7a66155a7c4a157a1a10ca601f186594 # v1.271.0
         with:
-          ruby-version: 3.2
+          ruby-version: 3.4.8
 
       - name: Install and Build 🔧
         run: |

.github/workflows/site-build.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Set up Ruby 3.2
         uses: ruby/setup-ruby@f8d7259c7a66155a7c4a157a1a10ca601f186594 # v1.271.0
         with:
-          ruby-version: 3.2
+          ruby-version: 3.4.8
 
       - name: Install and Build 🔧
         run: |