pip: bump flask-httpauth from 4.4.0 to 4.5.0

Bumps [flask-httpauth](https://github.com/miguelgrinberg/flask-httpauth) from 4.4.0 to 4.5.0.
- [Release notes](https://github.com/miguelgrinberg/flask-httpauth/releases)
- [Changelog](https://github.com/miguelgrinberg/Flask-HTTPAuth/blob/main/CHANGES.md)
- [Commits](miguelgrinberg/Flask-HTTPAuth@v4.4.0...v4.5.0)

---
updated-dependencies:
- dependency-name: flask-httpauth
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -1,5 +1,5 @@
 Flask==2.0.2
-Flask-HTTPAuth==4.4.0
+Flask-HTTPAuth==4.5.0
 prometheus-client==0.11.0
 requests==2.27.1
 retry==0.9.2