Bump the python-requirements group in /requirements with 3 updates

Bumps the python-requirements group in /requirements with 3 updates: [sphinx](https://github.com/sphinx-doc/sphinx), [trio](https://github.com/python-trio/trio) and [pre-commit](https://github.com/pre-commit/pre-commit).


Updates `sphinx` from 7.3.7 to 8.0.2
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/v8.0.2/CHANGES.rst)
- [Commits](https://github.com/sphinx-doc/sphinx/compare/v7.3.7...v8.0.2)

Updates `trio` from 0.25.1 to 0.26.0
- [Release notes](https://github.com/python-trio/trio/releases)
- [Commits](https://github.com/python-trio/trio/compare/v0.25.1...v0.26.0)

Updates `pre-commit` from 3.7.1 to 3.8.0
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](https://github.com/pre-commit/pre-commit/compare/v3.7.1...v3.8.0)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: python-requirements
- dependency-name: trio
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-requirements
- dependency-name: pre-commit
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-requirements
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements/dev.txt

@@ -99,7 +99,7 @@ pluggy==1.5.0
     #   -r tests.txt
     #   pytest
     #   tox
-pre-commit==3.7.1
+pre-commit==3.8.0
     # via -r dev.in
 pygments==2.18.0
     # via
@@ -127,14 +127,11 @@ sortedcontainers==2.4.0
     # via
     #   -r tests.txt
     #   trio
-sphinx==7.3.7
+sphinx==8.0.2
     # via
     #   -r docs.txt
     #   pallets-sphinx-themes
-    #   sphinx-issues
     #   sphinxcontrib-log-cabinet
-sphinx-issues==4.1.0
-    # via -r docs.txt
 sphinxcontrib-applehelp==1.0.8
     # via
     #   -r docs.txt
@@ -163,7 +160,7 @@ sphinxcontrib-serializinghtml==1.1.10
     #   sphinx
 tox==4.15.1
     # via -r dev.in
-trio==0.25.1
+trio==0.26.0
     # via -r tests.txt
 typing-extensions==4.11.0
     # via

requirements/docs.txt

@@ -34,14 +34,11 @@ requests==2.31.0
     # via sphinx
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==7.3.7
+sphinx==8.0.2
     # via
     #   -r docs.in
     #   pallets-sphinx-themes
-    #   sphinx-issues
     #   sphinxcontrib-log-cabinet
-sphinx-issues==4.1.0
-    # via -r docs.in
 sphinxcontrib-applehelp==1.0.8
     # via sphinx
 sphinxcontrib-devhelp==1.0.6

requirements/tests.txt

@@ -24,5 +24,5 @@ sniffio==1.3.1
     # via trio
 sortedcontainers==2.4.0
     # via trio
-trio==0.25.1
+trio==0.26.0
     # via -r tests.in

requirements/tests37.in

@@ -1,2 +1,2 @@
 pytest
-trio==0.25.1
+trio==0.26.0

requirements/tests37.txt

@@ -24,5 +24,5 @@ sniffio==1.3.1
     # via trio
 sortedcontainers==2.4.0
     # via trio
-trio==0.25.1
+trio==0.26.0
     # via -r tests37.in