Update ruby Docker tag to v3.4.7 (#8520)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Kris Stern <[email protected]>

Author: renovate[bot]

Dockerfile

@@ -11,7 +11,7 @@ COPY scripts ./scripts
 RUN npm install
 RUN make assets
 
-FROM ruby:3.4.5 as builder
+FROM ruby:3.4.7 as builder
 ENV USE_LOCAL_RUBY=true
 
 # throw errors if Gemfile has been modified since Gemfile.lock