STORY-18706: Update CI with desired ruby versions and gemfiles

Author: dcaddell

.github/workflows/test.yml

@@ -8,12 +8,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [2.7, '3.0', 3.1, 3.2]
+        ruby: [3.1, 3.2, 3.3]
         gemfile:
         - Gemfile
-        - gemfiles/rails_6.gemfile
+        - gemfiles/rails_6_0.gemfile
+        - gemfiles/rails_6_1.gemfile
         - gemfiles/rails_7_0.gemfile
-#        - gemfiles/rails_7_1.gemfile
+        - gemfiles/rails_7_1.gemfile
     env:
       BUNDLE_GEMFILE: ${{ matrix.gemfile }}
     steps: