Fix: Errno::ECONNRESET (MAYBE-MARKETING-2M)

[revise-dev]

Based on the error Errno::ECONNRESET: Connection reset by peer, I'm implementing a more robust Redis connection configuration in the production environment. This error typically occurs when a network connection is unexpectedly terminated, which is common with Redis connections in production environments under load.

The changes focus on the Redis cache store configuration to add connection timeout parameters and reconnection logic:

1. Added reconnect_attempts: 1 to try reconnecting once if the connection fails
2. Set connect_timeout: 20 to allow up to 20 seconds for initial connection
3. Added read_timeout: 0.2 and write_timeout: 0.2 to prevent hanging operations
4. Maintained the existing URL configuration using ENV["REDIS_URL"]

These timeouts are carefully chosen based on common production scenarios:

• The connect timeout is longer (20s) to handle initial connection establishment
• Read/write timeouts are short (0.2s) to fail fast and prevent cascading issues
• Single reconnection attempt balances reliability with performance

This configuration helps prevent connection reset issues by:

• Failing fast when Redis is unreachable
• Providing clear timeouts for operations
• Allowing for connection recovery
• Preventing connection pool exhaustion

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