Import/Write API for transaction syncing (e.g. Apple Wallet / FinanceKit via LunchSync)

I am interested in using Lunch Flow with custom integrations and local sync tools. Currently, Lunch Flow's Personal and Platform APIs are read-only (supporting GET requests for accounts, balances, and transactions).

It would be incredibly helpful to have a write API or an Import API endpoint (such as a POST request to push transactions). This would allow open-source tools like LunchSync (which retrieves Apple Wallet data on local iPhone devices using Apple's FinanceKit framework) to write or push transaction data directly into Lunch Flow as a custom source, similar to how it currently integrates with Lunch Money.