WIP: [Part I - Vuex Module] Display 'License-Check' approval rule in the license compliance section

What does this MR do?

This MR is part I of a series of MRs.

The overall goal is to add a button and status indicator to the license-management page. They should allow users to quickly add, editor or remove merge request approval rules specific to license compliance.

MR	Changes
👉 Part I	Vuex related changes (add module to approvals/store)
Part II	New Vue components to render the button, status text and modal
Part III	Integration into the license management vue-app
For local testing	Includes Part I - III and can be used for testing

Link to issue

Screenshots

Recording

license_approvals

Loading State

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• [-] Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Related to #32149 (closed)