style(deps[docs]): Integrate sphinx-autodoc-api-style, bump gp-sphinx packages to 0.0.1a5

why: Align docs stack with latest gp-sphinx workspace releases and enable API badges
what:
- Pin gp-sphinx, sphinx-autodoc-api-style, and sphinx-autodoc-pytest-fixtures to 0.0.1a5
- Register sphinx_autodoc_api_style in docs/conf.py extra_extensions
- Regenerate uv.lock

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",
     ],

pyproject.toml

@@ -64,8 +64,9 @@ Changes = "https://github.com/vcs-python/libvcs/blob/master/CHANGES"
 [dependency-groups]
 dev = [
   # Docs
-  "gp-sphinx==0.0.1a3",
-  "sphinx-autodoc-pytest-fixtures==0.0.1a3",
+  "gp-sphinx==0.0.1a5",
+  "sphinx-autodoc-api-style==0.0.1a5",
+  "sphinx-autodoc-pytest-fixtures==0.0.1a5",
   "gp-libs",
   "sphinx-autobuild",
   # Testing
@@ -84,8 +85,9 @@ dev = [
 ]
 
 docs = [
-  "gp-sphinx==0.0.1a3",
-  "sphinx-autodoc-pytest-fixtures==0.0.1a3",
+  "gp-sphinx==0.0.1a5",
+  "sphinx-autodoc-api-style==0.0.1a5",
+  "sphinx-autodoc-pytest-fixtures==0.0.1a5",
   "gp-libs",
   "sphinx-autobuild",
 ]