Fix CI pipeline to work with shared runner

.gitlab-ci.yml

@@ -6,7 +6,6 @@ variables:
   GIT_LFS_SKIP_SMUDGE: 1  # Disable LFS by default
 
 puppet-lint:
-  tags: [puppet]
   stage: puppet
   image: ananace/puppetlint:latest-checks
   script:
@@ -19,7 +18,6 @@ puppet-lint:
       manifests
 
 puppet-parser:
-  tags: [puppet]
   stage: puppet
   image: ananace/puppetlint:latest
   script:
@@ -35,7 +33,6 @@ puppet-parser:
       metadata.json
 
 ruby:
-  tags: [puppet]
   stage: puppet
   image: ruby:alpine
   script: