Update pages workflow for newer ruby

Signed-off-by: Ben Cotton <ben@kusari.dev>

Author: funnelfiasco

.github/workflows/pages.yml

@@ -31,9 +31,9 @@ jobs:
         with:
           persist-credentials: false
       - name: Setup Ruby
-        uses: ruby/setup-ruby@46ca53beb334a2329bcd0e46a694816a6ae6d173 # tag=v1.201.0
+        uses: ruby/setup-ruby@09a7688d3b55cf0e976497ff046b70949eeaccfd # tag=v1.288.0
         with:
-          ruby-version: '3.1' # Not needed with a .ruby-version file
+          ruby-version: '3.4' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
           cache-version: 0 # Increment this number if you need to re-download cached gems
       - name: Setup Pages