fix(client): Fix NetworkClient::localIP()

[me-no-dev]

It was returning zero, because it was not able to handle IPv4 mapped address into IPv6 address

Fixes: #9843

[github-actions]

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[github-actions]

Test Results

 56 files   56 suites   5m 11s ⏱️
 21 tests  21 ✅ 0 💤 0 ❌
135 runs  135 ✅ 0 💤 0 ❌

Results for commit eaa365c.

♻️ This comment has been updated with latest results.

[github-actions]

Memory usage test (comparing PR against master branch)

The table below shows the summary of memory usage change (decrease - increase) in bytes and percentage for each target.

Memory	FLASH [bytes]		FLASH [%]		RAM [bytes]		RAM [%]
Target	DEC	INC	DEC	INC	DEC	INC	DEC	INC
ESP32S3	0	0	0.00	0.00	0	0	0.00	0.00
ESP32S2	0	0	0.00	0.00	0	0	0.00	0.00
ESP32C3	0	0	0.00	0.00	0	0	0.00	0.00
ESP32C6	0	0	0.00	0.00	0	0	0.00	0.00
ESP32H2	0	0	0.00	0.00	0	0	0.00	0.00
ESP32	0	0	0.00	0.00	0	0	0.00	0.00

Click to expand the detailed deltas report [usage change in BYTES]

Target	ESP32S3		ESP32S2		ESP32C3		ESP32C6		ESP32H2		ESP32
Example	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM	FLASH	RAM
Ethernet/examples/ETH_W5500_Arduino_SPI	-	-	-	-	-	-	-	-	-	-	-	-
Ethernet/examples/ETH_W5500_IDF_SPI	-	-	-	-	-	-	-	-	-	-	-	-
NetworkClientSecure/examples/WiFiClientInsecure	-	-	-	-	-	-	-	-	-	-	-	-
NetworkClientSecure/examples/WiFiClientPSK	-	-	-	-	-	-	-	-	-	-	-	-
NetworkClientSecure/examples/WiFiClientSecure	-	-	-	-	-	-	-	-	-	-	-	-
NetworkClientSecure/examples/WiFiClientSecureEnterprise	-	-	-	-	-	-	-	-	-	-	-	-
NetworkClientSecure/examples/WiFiClientSecureProtocolUpgrade	-	-	-	-	-	-	-	-	-	-	-	-
NetworkClientSecure/examples/WiFiClientShowPeerCredentials	-	-	-	-	-	-	-	-	-	-	-	-
NetworkClientSecure/examples/WiFiClientTrustOnFirstUse	-	-	-	-	-	-	-	-	-	-	-	-
PPP/examples/PPP_Basic	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/AdvancedWebServer	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/FSBrowser	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/HelloServer	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/HttpAdvancedAuth	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/HttpAuthCallback	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/HttpAuthCallbackInline	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/HttpBasicAuth	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/HttpBasicAuthSHA1	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/HttpBasicAuthSHA1orBearerToken	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/MultiHomedServers	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/PathArgServer	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/SDWebServer	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/SimpleAuthentification	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/UploadHugeFile	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/WebServer	-	-	-	-	-	-	-	-	-	-	-	-
WebServer/examples/WebUpdate	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/FTM/FTM_Initiator	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/FTM/FTM_Responder	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/SimpleWiFiServer	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WPS	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiAccessPoint	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiBlueToothSwitch	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiClient	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiClientBasic	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiClientConnect	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiClientEnterprise	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiClientEvents	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiClientStaticIP	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiIPv6	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiMulti	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiMultiAdvanced	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiScan	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiScanAsync	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiScanDualAntenna	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiSmartConfig	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiTelnetToSerial	-	-	-	-	-	-	-	-	-	-	-	-
WiFi/examples/WiFiUDPClient	-	-	-	-	-	-	-	-	-	-	-	-
Ethernet/examples/ETH_LAN8720	-	-	-	-	-	-	-	-	-	-	-	-
Ethernet/examples/ETH_TLK110	-	-	-	-	-	-	-	-	-	-	-	-