Update redis[hiredis] requirement from >=5.0.0 to >=7.4.0

Updates the requirements on [redis[hiredis]](https://github.com/redis/redis-py) to permit the latest version.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](redis/redis-py@v5.0.0...v7.4.0)

---
updated-dependencies:
- dependency-name: redis[hiredis]
  dependency-version: 7.4.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -62,7 +62,7 @@ server = [
     "djangorestframework==3.17.1",
     "google-cloud-bigquery==3.40.1",
     "pyyaml==6.0.3",
-    "redis[hiredis]>=5.0.0",
+    "redis[hiredis]>=7.4.0",
     "scikit-learn>=1.3.0",
     "sentence-transformers>=2.2.0",
     "whitenoise==6.11.0",