A new loader for team and personal account billing pages has been created to fetch subscription and customer data. This change offloads the task of loading account data from the account billing pages to the newly created loaders, thus simplifying the code in the billing pages.
Furthermore, caching allows the same requested to be deduped across server components
This update refactors the handling of checkout and billing portal sessions into a new UserBillingService. The new service centralizes related functions that were previously scattered throughout server-actions and ensures that all related functionality is handled in a single place. This improves maintainability and coherence of the code related to billing sessions.