chore: Refactor FiscalberryApp to store new host value

Refactor the `store_new_host` method in the `FiscalberryApp` class to properly store the new host value. This ensures that the `sio_host` configuration is updated correctly. The logging message has been updated to include the new host value and the previous `sioServerUrl` value for reference.

src/fiscalberry_app/fiscalberry_app.py

@@ -125,8 +125,7 @@ def add_log(self, text):
 
     def store_new_host(self, value):
         host = value
-        logger.info(f"FiscalberryApp: vino para guardar sio_host:: {
-                    host} antes estaba {self.sioServerUrl}")
+        logger.info(f"FiscalberryApp: vino para guardar sio_host:: {host} antes estaba {self.sioServerUrl}")
         if host != self.sioServerUrl:
             logger.info(f"FiscalberryApp: se guarda nuevo sio_host:: {host}")
             configberry.writeKeyForSection("SERVIDOR", "sio_host", host)