Bump Sphinx to 8.2.3

 - Also set autoapi to be installed by ansys sphinx theme

Author: femarchi

pyproject.toml

@@ -36,10 +36,9 @@ tests = [
     "requests==2.32.5",
 ]
 doc = [
-    "ansys-sphinx-theme==1.6.3",
+    "ansys-sphinx-theme[autoapi]==1.6.3",
     "numpydoc==1.9.0",
-    "Sphinx==8.1.3",
-    "sphinx-autoapi==3.6.1",
+    "Sphinx==8.2.3",
     "sphinx-copybutton==0.5.2",
     "sphinx-gallery==0.19.0",
     "sphinx-design==0.6.1",