Bump python-slugify from 5.0.2 to 8.0.4

Bumps [python-slugify](https://github.com/un33k/python-slugify) from 5.0.2 to 8.0.4.
- [Changelog](https://github.com/un33k/python-slugify/blob/master/CHANGELOG.md)
- [Commits](un33k/python-slugify@5.0.2...v8.0.4)

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

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

pyproject.toml

@@ -40,7 +40,7 @@ classifiers = [
 dependencies = [
     "markdown==2.6.11",
     "Jinja2==3.1.3",
-    "python-slugify==5.0.2",
+    "python-slugify==8.0.4",
 ]
 dynamic = ["version"]