ci(release): surface gh delete errors

Drop 2>/dev/null on gh release delete so auth/permission failures are visible
in logs (|| true still tolerates a missing tag).

Author: euxx

.github/workflows/release.yml

@@ -45,7 +45,7 @@ jobs:
         run: |
           TAG="v${{ steps.pkg.outputs.version }}"
           if [[ "${{ inputs.overwrite }}" == "true" ]]; then
-            gh release delete "$TAG" --yes --cleanup-tag 2>/dev/null || true
+            gh release delete "$TAG" --yes --cleanup-tag || true
           fi
           gh release create "$TAG" \
             --title "$TAG" \