Fix fatal pathspec error in publish step by using git add 3/ instead of glob

Agent-Logs-Url: https://github.com/m-aciek/python-docs-offline/sessions/e6511990-d118-4b63-89b8-f3aa03407544

Co-authored-by: m-aciek <9288014+m-aciek@users.noreply.github.com>

Author: Copilot

.github/workflows/build.yaml

@@ -217,7 +217,7 @@ jobs:
           cd gh-pages
           git config user.name github-actions
           git config user.email github-actions@github.com
-          git add 3/python-${{ inputs.dist_version }}-docs-* || true
+          git add 3/
           if git diff --cached --quiet; then
             echo "No documentation archives to commit"
             echo "has_changes=false" >> "$GITHUB_OUTPUT"