[BUG] Manually commit changes to API docs in CI

.github/workflows/generate_api_docs.yaml

@@ -26,8 +26,6 @@ jobs:
 
       - name: "Checkout repository 🛎️"
         uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.pull_request.head.ref }}
 
       - name: "Set up Miniconda 🐍"
         uses: conda-incubator/setup-miniconda@v3
@@ -44,9 +42,9 @@ jobs:
           mv docusaurus-docs/static/openapi.json.formatted docusaurus-docs/static/openapi.json
 
       - name: "Commit changes"
-        uses: EndBug/add-and-commit@v9
-        with:
-          default_author: github_actions
-          message: 'Update REST API documentation (openapi.json)'
-          add: 'docusaurus-docs/static/openapi.json'
-          push: true
+        run:
+          git config user.name github-actions
+          git config user.email [email protected]
+          git add docusaurus-docs/static/openapi.json
+          git commit -m 'Update REST API documentation (openapi.json)'
+          git push