update ci acceptance workflow

Author: SugatD

.github/workflows/ci.yml

@@ -55,12 +55,13 @@ jobs:
     if: ${{ needs.setup_matrix.outputs.matrix != '{}' }}
 
     runs-on: ubuntu-latest
+    flags: "--latest-agent"
     strategy:
       fail-fast: false
       matrix: ${{fromJson(needs.setup_matrix.outputs.matrix)}}
 
     env:
-      PUPPET_GEM_VERSION: '~> 7.24'
+      PUPPET_GEM_VERSION: ${{ matrix.puppet_version }}
       FACTER_GEM_VERSION: 'https://github.com/puppetlabs/facter#main' 
 
     steps: