fix(test): skip validation for codecov in container mode to avoid GPG issues

Co-authored-by: neilime <314088+neilime@users.noreply.github.com>

Author: Copilot

actions/test/action.yml

@@ -143,7 +143,7 @@ runs:
       if: inputs.coverage == 'codecov' && inputs.container == 'true'
       uses: pkgxdev/setup@f211ee4db3110b42e5a156282372527e7c1ed723 # v4.0.0
       with:
-        +: git curl gnupg.org
+        +: git curl
 
     - name: 📊 Upload coverage to Codecov
       if: always() && inputs.coverage == 'codecov'
@@ -155,6 +155,9 @@ runs:
         use_oidc: true
         disable_telem: true
         fail_ci_if_error: false
+        # Skip validation in container mode because pkgxdev-installed gnupg has issues
+        # with gpgconf.ctl containing unexpanded environment variables
+        skip_validation: ${{ inputs.container == 'true' }}
 
     # FIXME: workaround until will be merged: https://github.com/actions/runner/pull/1684
     - shell: bash