py(deps[uv]) Bump gp-sphinx workspace pins to 0.0.1a10

why: gp-sphinx cut 0.0.1a10 covering the new sphinx-gp-opengraph
and sphinx-gp-sitemap workspace packages, register-aware
autodoc-docutils discovery, and a multi-round audit pass that
fixed sitemap completeness on incremental and parallel builds,
OpenGraph HTML escaping, urljoin path-component handling for
docs_url with a path, and XHTML void self-close parsing in OG
title extraction. Tracking the latest workspace alpha picks up
both the new SEO emission and the corrected sitemap behaviour
on the next docs build.

what:
- pyproject.toml: gp-sphinx and any pinned workspace siblings
  (sphinx-autodoc-*, sphinx-gp-*, sphinx-ux-*, sphinx-fonts) move
  0.0.1a9 -> 0.0.1a10 in every dependency group that pins them.
- uv.lock refresh deferred to the follow-up
  exclude-newer-package whitelist commit. Doing the lock there
  avoids two regenerations and lets uv sync resolve the new line
  cleanly once the cooldown is bypassed.

Author: tony

pyproject.toml

@@ -52,9 +52,9 @@ Changes = "https://github.com/tmux-python/libtmux/blob/master/CHANGES"
 [dependency-groups]
 dev = [
   # Docs (via gp-sphinx)
-  "gp-sphinx==0.0.1a9",
-  "sphinx-autodoc-api-style==0.0.1a9",
-  "sphinx-autodoc-pytest-fixtures==0.0.1a9",
+  "gp-sphinx==0.0.1a10",
+  "sphinx-autodoc-api-style==0.0.1a10",
+  "sphinx-autodoc-pytest-fixtures==0.0.1a10",
   "sphinx-autobuild",
   "types-docutils",
   # Testing
@@ -75,9 +75,9 @@ dev = [
 ]
 
 docs = [
-  "gp-sphinx==0.0.1a9",
-  "sphinx-autodoc-api-style==0.0.1a9",
-  "sphinx-autodoc-pytest-fixtures==0.0.1a9",
+  "gp-sphinx==0.0.1a10",
+  "sphinx-autodoc-api-style==0.0.1a10",
+  "sphinx-autodoc-pytest-fixtures==0.0.1a10",
   "sphinx-autobuild",
 ]
 testing = [