fix: manually sign tag (#19)

Author: ajGingrich

.github/workflows/release.yml

@@ -151,12 +151,11 @@ jobs:
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           passphrase: ${{ secrets.GPG_PASSPHRASE }}
           git_user_signingkey: true
-          git_tag_gpgsign: true
 
       - name: Create signed tag for this repository
         run: |
-          # Create tag (will be automatically signed due to git_tag_gpgsign: true)
-          git tag ${{ steps.tag.outputs.tag_name }} -m "Release ${{ steps.tag.outputs.tag_name }}" --force
+          # Create and explicitly sign the tag with -s flag
+          git tag -s ${{ steps.tag.outputs.tag_name }} -m "Release ${{ steps.tag.outputs.tag_name }}" --force
           
           # Push the signed tag to the repository
           git push origin ${{ steps.tag.outputs.tag_name }} --force