Support Redis Sentinel connection

[erigo]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

When deploying a high-availability environment for Dify, it was discovered that Redis does not support connections through Sentinel. Connecting to Redis shards via Sentinel is a very common solution for high-availability cache deployments.

2. Additional context or comments

No response

3. Can you help us with this feature?

• [X] I am interested in contributing to this feature.