Update flask-httpauth requirement from >=4.8.0 to >=4.8.1 (#15)

Updates the requirements on [flask-httpauth](https://github.com/miguelgrinberg/flask-httpauth) to permit the latest version.
- [Release notes](https://github.com/miguelgrinberg/flask-httpauth/releases)
- [Changelog](https://github.com/miguelgrinberg/Flask-HTTPAuth/blob/main/CHANGES.md)
- [Commits](miguelgrinberg/Flask-HTTPAuth@v4.8.0...v4.8.1)

---
updated-dependencies:
- dependency-name: flask-httpauth
  dependency-version: 4.8.1
  dependency-type: direct:production
...

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Author: dependabot[bot]

requirements.txt

@@ -2,7 +2,7 @@ rich-argparse>=1.7.1
 pyOpenSSL>=25.3.0
 requests>=2.32.5
 Flask>=3.1.2
-Flask-HTTPAuth>=4.8.0
+Flask-HTTPAuth>=4.8.1
 Flask-Babel>=4.0.0
 psutil>=7.1.0
 colorlog>=6.9.0