Fix inconsistencies:

- Add ipv4_address to match native wifi and esp32spi
- Fix recvfrom_into to return the correct address info

Author: justmobilize

adafruit_wiznet5k/adafruit_wiznet5k.py

@@ -336,6 +336,16 @@ def ip_address(self) -> bytes:
         """
         return self._read(_REG_SIPR[self._chip_type], 0x00, 4)
 
+    @property
+    def ipv4_address(self) -> bytes:
+        """
+        Configured IP address for the WIZnet Ethernet hardware.
+
+        :return str: The IP address (a string of the form '255.255.255.255')
+        """
+        return self.pretty_ip(self.ip_address)
+
+
     @staticmethod
     def pretty_ip(ipv4: bytes) -> str:
         """

adafruit_wiznet5k/adafruit_wiznet5k_socketpool.py

@@ -655,8 +655,8 @@ def recvfrom_into(  # pylint: disable=unused-argument
         return (
             self.recv_into(buffer, nbytes),
             (
-                self._interface.remote_ip(self._socknum),
-                self._interface.remote_port(self._socknum),
+                self._interface.pretty_ip(self._interface.udp_from_ip[self._socknum]),
+                self._interface.udp_from_port[self._socknum],
             ),
         )