Backport of feat: add alert to link to hcp modal to ask a user refresh a page; up… into release/1.18.x

[dhiaayachi]

Backport

This PR is auto-generated from hashicorp#20682 to be assessed for backporting due to the inclusion of the label backport/1.18.

The below text is copied from the body of the original PR.

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…dated document link

• add alert to refresh a page when done with linking to HCP
• Update the docs link from https://developer.hashicorp.com/consul/docs/security/acl
  Should link to: https://developer.hashicorp.com/hcp/docs/consul/concepts/cluster-permissions

Description

Testing & Reproduction steps

1. click on Link to HCP Consul Central side nav item
2. check out the info message and link to 'Learn more'

Links

https://hashicorp.atlassian.net/browse/CC-7479

PR Checklist

• updated test coverage
• external facing docs updated
• appropriate backport labels added
• not a security concern

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Overview of commits

• 5e1472d