feat: square integration (#3962)

lnbits/fiat/__init__.py

@@ -9,6 +9,8 @@ from lnbits.fiat.base import FiatProvider
 from lnbits.settings import settings
 
 from .paypal import PayPalWallet
+from .revolut import RevolutWallet
+from .square import SquareWallet
 from .stripe import StripeWallet
 
 fiat_module = importlib.import_module("lnbits.fiat")
@@ -17,6 +19,8 @@ fiat_module = importlib.import_module("lnbits.fiat")
 class FiatProviderType(Enum):
     stripe = "StripeWallet"
     paypal = "PayPalWallet"
+    square = "SquareWallet"
+    revolut = "RevolutWallet"
 
 
 async def get_fiat_provider(name: str) -> FiatProvider | None:
@@ -52,5 +56,7 @@ fiat_providers: dict[str, FiatProvider] = {}
 
 __all__ = [
     "PayPalWallet",
+    "RevolutWallet",
+    "SquareWallet",
     "StripeWallet",
 ]