Bump redis from 4.5.5 to 5.0.1

Bumps [redis](https://github.com/redis/redis-py) from 4.5.5 to 5.0.1.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](https://github.com/redis/redis-py/compare/v4.5.5...v5.0.1)

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

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

requirements.txt

@@ -3,5 +3,5 @@ Flask==2.3.2
 itsdangerous==2.1.2
 Jinja2==3.1.2
 MarkupSafe==2.1.1
-redis==4.5.5
+redis==5.0.1
 Werkzeug==2.3.3