chore(deps): update redis docker tag to v7.2.4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
redis	service	patch	7.2.3 -> 7.2.4
redis		patch	7.2.3-alpine -> 7.2.4-alpine

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[nodebb-misty]

💡 Friendly Note

This pull request was made against the develop branch, which is reserved for commits destined for a minor or major release.If your commits simply fixes a bug, please rebase this PR against the master instead.

• patch releases — bug fixes only
• minor releases — new features, enhancements, and bug fixes
• major releases — breaking changes, including all of the above

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