Bump the dependencies group across 1 directory with 3 updates

Bumps the dependencies group with 3 updates in the /.config directory: [tomli](https://github.com/hukkin/tomli), [coverage](https://github.com/nedbat/coveragepy) and [mkdocs-material](https://github.com/squidfunk/mkdocs-material).


Updates `tomli` from 2.0.2 to 2.1.0
- [Changelog](https://github.com/hukkin/tomli/blob/master/CHANGELOG.md)
- [Commits](hukkin/tomli@2.0.2...2.1.0)

Updates `coverage` from 7.6.4 to 7.6.8
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.4...7.6.8)

Updates `mkdocs-material` from 9.5.44 to 9.5.45
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.5.44...9.5.45)

---
updated-dependencies:
- dependency-name: tomli
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: coverage
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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

.config/constraints.txt

@@ -13,7 +13,7 @@ cffi==1.17.1
 charset-normalizer==3.4.0
 click==8.1.7
 colorama==0.4.6
-coverage==7.6.4
+coverage==7.6.8
 csscompressor==0.9.5
 cssselect2==0.7.0
 defusedxml==0.7.1
@@ -39,7 +39,7 @@ mkdocs-gen-files==0.5.0
 mkdocs-get-deps==0.2.0
 mkdocs-htmlproofer-plugin==1.3.0
 mkdocs-macros-plugin==1.3.7
-mkdocs-material==9.5.44
+mkdocs-material==9.5.45
 mkdocs-material-extensions==1.3.1
 mkdocs-minify-plugin==0.8.0
 mkdocs-monorepo-plugin==1.1.0
@@ -69,7 +69,7 @@ super-collections==0.5.3
 termcolor==2.5.0
 text-unidecode==1.3
 tinycss2==1.4.0
-tomli==2.0.2
+tomli==2.1.0
 urllib3==2.2.3
 watchdog==6.0.0
 webencodings==0.5.1