Update redis requirement from >=3.5.3,<6.0.0 to >=3.5.3,<7.0.0 (#701)

Updates the requirements on [redis](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@3.5.3...v6.1.0)

---
updated-dependencies:
- dependency-name: redis
  dependency-version: 6.1.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -37,7 +37,7 @@ include=[
 
 [tool.poetry.dependencies]
 python = ">=3.8,<4.0"
-redis = ">=3.5.3,<6.0.0"
+redis = ">=3.5.3,<7.0.0"
 pydantic = ">=2.0.0,<3.0.0"
 click = "^8.0.1"
 types-redis = ">=3.5.9,<5.0.0"