pipeline(metadata): fix ce_in_enterprise detection (#13408) (#13414)

Support detecting short or long base refs

Signed-off-by: Ryan Cragun <me@ryan.ec>
Co-authored-by: Ryan Cragun <me@ryan.ec>

Author: hc-github-team-secure-vault-core

.github/actions/metadata/action.yml

@@ -157,7 +157,7 @@ runs:
           base_ref='${{ github.event.pull_request.base.ref || github.event.base_ref || github.ref_name || github.event.branch || github.ref }}'
           is_ent_repo='true'
           is_ent_branch='true'
-          is_ce_in_enterprise=$([[ $base_ref == ce/* ]] && echo "true" || echo "false")
+          is_ce_in_enterprise=$([[ $base_ref == ce/* || $base_ref == refs/heads/ce/* ]] && echo "true" || echo "false")
           if [ "$is_ce_in_enterprise" = 'true' ]; then
             is_enterprise="false"
             is_ent_branch="false"