Allows users to configure their own wallet ID, enabling
the system to track expenses and receivables on a per-user basis.
Introduces new database table, models, API endpoints, and UI elements
to manage user-specific wallet settings.
Adds super user role to restrict settings changes.
Improves the settings screen to only allow super users to make modifications.
Adds a warning banner if the Castle wallet is not configured.
Changes admin key to inkey for fetching settings.
This fixes an issue where settings weren't accessible.
Adds a validation to require the Castle wallet ID when updating settings.
Adds functionality to configure the Castle extension, including a wallet ID.
This allows administrators to customize the extension's behavior by specifying a dedicated wallet for castle operations.
Extends expense entry functionality to support fiat currencies.
Users can now specify a currency (e.g., EUR, USD) when creating expense entries. The specified amount is converted to satoshis using exchange rates. The converted amount and currency information are stored in the journal entry metadata. Also adds an API endpoint to retrieve allowed currencies and updates the UI to allow currency selection when creating expense entries.
Improves the UI of the "Add Expense" and "Pay Balance" dialogs by using `q-input` and `q-select` components with `filled` and `dense` properties.
This provides a cleaner and more modern look and feel.
Ensures dialog content is only rendered when the dialog is visible.
