Make GitHub Packages publish non-fatal (continue-on-error)

SSL hostname mismatch on upload.pypi.pkg.github.com blocks the smoke
test even when PyPI publish succeeds. Mark the step continue-on-error
so the smoke test always runs after a successful PyPI publish.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: ilyazub

.github/workflows/release.yml

@@ -93,6 +93,7 @@ jobs:
         run: twine upload dist/*
 
       - name: Publish to GitHub Packages
+        continue-on-error: true
         env:
           TWINE_USERNAME: ${{ github.repository_owner }}
           TWINE_PASSWORD: ${{ secrets.GITHUB_TOKEN }}