Bump sphinx from 7.4.7 to 8.1.3

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 7.4.7 to 8.1.3.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/v8.1.3/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.4.7...v8.1.3)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements/checkdocs.txt

@@ -47,10 +47,10 @@ packaging==24.1
     #   build
     #   sphinx
 pip-sync-faster==0.0.4
-    # via -r checkdocs.in
+    # via -r requirements/checkdocs.in
 pip-tools==7.4.1
     # via
-    #   -r checkdocs.in
+    #   -r requirements/checkdocs.in
     #   pip-sync-faster
 pygments==2.17.2
     # via sphinx
@@ -64,26 +64,24 @@ sniffio==1.3.1
     # via anyio
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==7.4.7
+sphinx==8.1.3
     # via
-    #   -r checkdocs.in
+    #   -r requirements/checkdocs.in
     #   sphinx-autobuild
     #   sphinx-rtd-theme
     #   sphinxcontrib-applehelp
-    #   sphinxcontrib-devhelp
-    #   sphinxcontrib-htmlhelp
     #   sphinxcontrib-jquery
     #   sphinxcontrib-qthelp
     #   sphinxcontrib-serializinghtml
 sphinx-autobuild==2024.10.3
-    # via -r checkdocs.in
+    # via -r requirements/checkdocs.in
 sphinx-rtd-theme==3.0.1
-    # via -r checkdocs.in
+    # via -r requirements/checkdocs.in
 sphinxcontrib-applehelp==1.0.7
     # via sphinx
-sphinxcontrib-devhelp==1.0.5
+sphinxcontrib-devhelp==2.0.0
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.4
+sphinxcontrib-htmlhelp==2.1.0
     # via sphinx
 sphinxcontrib-jquery==4.1
     # via sphinx-rtd-theme

requirements/docs.txt

@@ -47,10 +47,10 @@ packaging==24.1
     #   build
     #   sphinx
 pip-sync-faster==0.0.4
-    # via -r docs.in
+    # via -r requirements/docs.in
 pip-tools==7.4.1
     # via
-    #   -r docs.in
+    #   -r requirements/docs.in
     #   pip-sync-faster
 pygments==2.17.2
     # via sphinx
@@ -64,26 +64,24 @@ sniffio==1.3.1
     # via anyio
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==7.4.7
+sphinx==8.1.3
     # via
-    #   -r docs.in
+    #   -r requirements/docs.in
     #   sphinx-autobuild
     #   sphinx-rtd-theme
     #   sphinxcontrib-applehelp
-    #   sphinxcontrib-devhelp
-    #   sphinxcontrib-htmlhelp
     #   sphinxcontrib-jquery
     #   sphinxcontrib-qthelp
     #   sphinxcontrib-serializinghtml
 sphinx-autobuild==2024.10.3
-    # via -r docs.in
+    # via -r requirements/docs.in
 sphinx-rtd-theme==3.0.1
-    # via -r docs.in
+    # via -r requirements/docs.in
 sphinxcontrib-applehelp==1.0.7
     # via sphinx
-sphinxcontrib-devhelp==1.0.5
+sphinxcontrib-devhelp==2.0.0
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.4
+sphinxcontrib-htmlhelp==2.1.0
     # via sphinx
 sphinxcontrib-jquery==4.1
     # via sphinx-rtd-theme