chore(deps-dev): update redis requirement

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@v5.0.0...v7.1.0)

---
updated-dependencies:
- dependency-name: redis
  dependency-version: 7.1.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -95,7 +95,7 @@ evaluation = [
 
 # 분산 처리 (Redis + Kafka)
 distributed = [
-    "redis>=5.0.0,<6.0.0",      # Redis 클라이언트
+    "redis>=5.0.0,<8.0.0",      # Redis 클라이언트
     "kafka-python>=2.0.0,<3.0.0", # Kafka 클라이언트
     "hiredis>=2.0.0,<3.0.0",    # Redis 성능 향상 (C 확장, 선택적)
 ]