feat: Introduce advanced permissions (#7844)

This PR introduces the possibility of inviting new users with an `admin`
role and changing the role of already invited users.
Also using scoped permission checks where applicable instead of using
user role checks.

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Co-authored-by: Val <68596159+valya@users.noreply.github.com>
Co-authored-by: Alex Grozav <alex@grozav.com>
Co-authored-by: Iván Ovejero <ivov.src@gmail.com>

cypress/pages/settings-users.ts

@@ -20,6 +20,8 @@ export class SettingsUsersPage extends BasePage {
 		userItem: (email: string) => cy.getByTestId(`user-list-item-${email.toLowerCase()}`),
 		userActionsToggle: (email: string) =>
 			this.getters.userItem(email).find('[data-test-id="action-toggle"]'),
+		userRoleSelect: (email: string) =>
+			this.getters.userItem(email).find('[data-test-id="user-role-select"]'),
 		deleteUserAction: () =>
 			cy.getByTestId('action-toggle-dropdown').find('li:contains("Delete"):visible'),
 		confirmDeleteModal: () => cy.getByTestId('deleteUser-modal').last(),