Implement reusable utils to query for permissions from openedx-authz on frontend MFEs.

The utils should include:

• A hook to query for permissions (useUserPermissions), this hook should cache the query result to minimize calls to the backend.
• Types for handling permissions
• Documentation on how to use and best practices.

Most of this was already implemented directly into frontend-app-authoring, see: openedx/frontend-app-authoring#2685

This implementation should be extracted to frontend-base and be reused across MFEs.