feat: support prisdb kvcache data plane metrics

[Xuanjinlong]

Pull Request Description

Support prisdb kvcache data plane metrics deployment

• We added a new container to the original cluster pod to deploy the hpkv monitor agent component and expose port 2112 for prometus to pull metrics information.

Related Issues

Resolves: #[Insert issue number(s)]

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[Jeffwan]

I will take a review this week