Upgrade Placeholder
This prototype page shows the intended future upgrade state. Plan upgrades, checkout, billing changes, and access changes are not active yet.
Future state: choose a paid plan
In the future, this page should help a preview user or existing paid user move toward Pro or Team access.
Prototype placeholder only: this page does not start checkout, change a subscription, or unlock paid access.
Placeholder details
These notes describe what this page should handle after real upgrade and billing logic are added.