Fixing ruby version for CI

Author: bistline

test/Dockerfile-test

@@ -2,7 +2,7 @@
 FROM gcr.io/broad-singlecellportal-staging/single-cell-portal:development
 
 # Set ruby version as this may have changed
-RUN bash -lc 'rvm --default use ruby-3.2.2'
+RUN bash -lc 'rvm --default use ruby-3.4.2'
 RUN bash -lc 'rvm rvmrc warning ignore /home/app/webapp/Gemfile'
 
 # run any gem/package updates that may have been introduced by this PR