build(deps): bump sphinx from 4.2.0 to 7.2.6

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 4.2.0 to 7.2.6.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v4.2.0...v7.2.6)

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

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

dev-requirements.txt

@@ -24,7 +24,7 @@ coverage[toml]==5.5
     #   pytest-cov
 distlib==0.3.2
     # via virtualenv
-docutils==0.17.1
+docutils==0.20.1
     # via
     #   recommonmark
     #   sphinx
@@ -34,7 +34,7 @@ filelock==3.0.12
     #   virtualenv
 idna==3.2
     # via requests
-imagesize==1.2.0
+imagesize==1.4.1
     # via sphinx
 iniconfig==1.1.1
     # via pytest
@@ -58,7 +58,7 @@ py==1.10.0
     # via
     #   pytest
     #   tox
-pygments==2.10.0
+pygments==2.17.2
     # via sphinx
 pyparsing==2.4.7
     # via packaging
@@ -85,10 +85,11 @@ six==1.16.0
     #   virtualenv
 snowballstemmer==2.1.0
     # via sphinx
-sphinx==4.2.0
+sphinx==7.2.6
     # via
     #   -r dev-requirements.in
     #   recommonmark
+    #   sphinxcontrib-serializinghtml
 sphinxcontrib-applehelp==1.0.2
     # via sphinx
 sphinxcontrib-devhelp==1.0.2
@@ -99,7 +100,7 @@ sphinxcontrib-jsmath==1.0.1
     # via sphinx
 sphinxcontrib-qthelp==1.0.3
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-serializinghtml==1.1.9
     # via sphinx
 toml==0.10.2
     # via