Initializes the Fava client with default settings when the Castle extension starts.
This ensures the client is ready to interact with Fava immediately and provides feedback if Fava is not configured correctly.
The client is re-initialized if the admin updates settings later.
Implements a mechanism to cancel pending background tasks
when the extension is stopped. This ensures proper cleanup and
prevents potential issues with lingering tasks.
Implements a background task that listens for paid invoices
and automatically records them in the accounting system. This
ensures payments are captured even if the user closes their
browser before the client-side polling detects the payment.
Introduces a new `get_journal_entry_by_reference` function to
improve idempotency when recording payments.
Removes the `castle.` prefix from database table names in queries, streamlining data access.
Updates authentication to use `WalletTypeInfo` dependency injection for retrieving wallet information. This improves security and aligns with LNBits' authentication patterns. Also modifies the main router's tag to uppercase.