Remove ruby 2.7 from testing matrix as its very old and we need to sp…

…eed up runners

Update bundler to latest and avoid rubygems updates

.github/workflows/ci.yml

@@ -13,14 +13,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3']
+        ruby: ['3.0', '3.1', '3.2', '3.3']
         browser: ['chrome', 'firefox']
         gemfile: ['Gemfile', 'gemfiles/low_spec.gemfile']
-        rubygems: ['latest']
-#        include:
-#          - os: ubuntu-latest
-#            ruby: '2.7'
-#            rubygems: '3.2.3'
         exclude:
           # Low spec gemfiles are having issues post Selenium Manager release on GHA
           # Revisit these exclusions once low spec selenium is 4.10+ and chrome is v120+
@@ -37,7 +32,7 @@ jobs:
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: ${{ matrix.rubygems }}
-          bundler: '2.4.22'
+          bundler: '2.5.23'
           bundler-cache: true
       - run: bundle exec rspec
       - run: bundle exec cucumber --publish-quiet