build(deps-dev): bump pymdown-extensions from 10.14.3 to 10.15

Bumps [pymdown-extensions](https://github.com/facelessuser/pymdown-extensions) from 10.14.3 to 10.15.
- [Release notes](https://github.com/facelessuser/pymdown-extensions/releases)
- [Commits](facelessuser/pymdown-extensions@10.14.3...10.15)

---
updated-dependencies:
- dependency-name: pymdown-extensions
  dependency-version: '10.15'
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -35,7 +35,7 @@ pytest-random-order = "^1.1.1"
 [tool.poetry.group.docs.dependencies]
 mkdocs = "^1.6.1"
 mkdocs-material = "^9.6.11"
-pymdown-extensions = "^10.14.3"
+pymdown-extensions = "^10.15"
 mkdocstrings-python = "^1.16.10"
 mkdocs-macros-plugin = "^1.3.7"
 mkdocs-gen-files = "^0.5.0"