[UX] Let customer know that there is a future dated subscription on the account

This is the UX issue for https://gitlab.com/gitlab-org/gitlab/-/issues/337026.

Proposal

Scenario	Descriptions
Scenario 1 - SM instance that has no active subscription - SM instance that has no previously activated expired licenses
Scenario 2 - SM instance that has no active subscription - SM instance that has previously activated expired licenses Additions We now show the subscription history table underneath the activate subscription component Free trial and Buy subscription components.
Scenario 3 - SM instance that has no active subscription - SM instance that has a future-dated subscription Additions IMPORTANT We now show the subscription history table and an alert banner underneath the activate subscription component. The alert is to help inform the user of their future-dated subscription.
**Scenario 3 (Avoiding two alerts)** We should avoid if possible this scenario where we have two alerts displayed. If there is no active subscription I do not think the success alert is needed.

Figma design specs

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Important

The Subscription table is changing as of #337531 (closed)