feat(payment): update payment bridge and form components

- Refactor PosPaymentBridgeAbstract to enforce PosPaymentResult type for emitPaymentResultForTest method.
- Simplify PosPaymentBridgeService by removing commented-out code and improving error handling.
- Replace PosPaymentFormDialogComponent with SharedInvoicePaymentFormDialog in root.component.html for better payment handling.
- Enhance root.component.ts to manage payment form visibility and submission logic.
- Update light-bottomsheet.component.html for improved styling.
- Add new return form features including item removal and total price calculation in returnForm components.
- Introduce new payment form dialog for handling invoice payments with detailed structure and validation.
- Implement payment handling logic in sale-invoice-single-view component to support correction payments.
- Ensure proper integration of payment components in the shared components index.

src/app/shared/components/invoices/payment/index.ts

@@ -0,0 +1 @@
+export * from './form-dialog.component';