chore(deps): bump humanize from 4.14.0 to 4.15.0 (#13949)

Bumps [humanize](https://github.com/python-humanize/humanize) from 4.14.0 to 4.15.0.
- [Release notes](https://github.com/python-humanize/humanize/releases)
- [Commits](python-humanize/humanize@4.14.0...4.15.0)

---
updated-dependencies:
- dependency-name: humanize
  dependency-version: 4.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -22,7 +22,7 @@ Django==5.2.9
 django-single-session==0.2.0
 djangorestframework==3.16.1
 html2text==2025.4.15
-humanize==4.14.0
+humanize==4.15.0
 jira==3.10.5
 PyGithub==2.8.1
 lxml==6.0.2