feat(cache): Add redis cache url

[jdenquin]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces a new Redis cache URL configuration option to allow separate Redis instances for caching and other operations. The changes enable users to specify a dedicated Redis cache URL while maintaining backward compatibility by falling back to the existing Redis URL when the cache URL is not provided.

• Adds redisCacheUrl configuration option to Helm chart values
• Updates all deployment templates to reference the new Redis cache URL instead of the generic Redis URL
• Implements fallback logic in secrets template to use the main Redis URL when cache URL is not specified

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

File	Description
charts/lago/values.yaml	Adds commented redisCacheUrl configuration option
charts/lago/templates/secrets.yaml	Implements logic to generate redisCacheUrl secret with fallback to redisUrl
Multiple deployment templates	Updates environment variable references from redisUrl to redisCacheUrl

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[discostur]

@jdenquin maybe you should mention this in the readme, too ... there is no reference to redisCacheUrl