build(deps): bump sphinx from 8.0.2 to 8.1.3 in /_package (#354)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

_package/pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
 
 [project.optional-dependencies]
 doc = [
-    "Sphinx==8.0.2",
+    "Sphinx==8.1.3",
     "build>= 0.10.0",
     "jupyter_sphinx==0.5.3",
     "linuxdoc==20240924",