Remove unmasked characters length from OTP secret logging

Author: gabino

cuenca/resources/otps.py

@@ -9,7 +9,7 @@
 
 class Otp(Creatable):
     _resource: ClassVar = 'otps'
-    secret: Annotated[str, LogConfig(masked=True, unmasked_chars_length=4)]
+    secret: Annotated[str, LogConfig(masked=True)]
 
     model_config = ConfigDict(
         json_schema_extra={