docs(feat[api-style]): Enable API badge styling via sphinx-autodoc-api-style

why: Add type and modifier badges to autodoc entries.
what:
- Add sphinx_autodoc_api_style to extra_extensions in docs/conf.py

Author: tony

docs/conf.py

@@ -39,6 +39,7 @@
     light_logo="img/libvcs.svg",
     dark_logo="img/libvcs-dark.svg",
     extra_extensions=[
+        "sphinx_autodoc_api_style",
         "sphinx.ext.todo",
         "sphinx_autodoc_pytest_fixtures",
     ],