Pico W: Handle Wi-Fi reconnects and update core (#2994)

* Fix time lost on the Pico W right after NTP
Shouldn't check for `#ifdef` as it will always be defined, but might be set to 0

* Handle reconnect for Wi-Fi on RP2040

* Update arduino-core for Wi-Fi + FreeRTOS fixes

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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

src/mesh/wifi/WiFiAPClient.cpp

@@ -151,6 +151,11 @@ static int32_t reconnectWiFi()
 #endif
 
     if (config.network.wifi_enabled && !WiFi.isConnected()) {
+#ifdef ARCH_RP2040 // (ESP32 handles this in WiFiEvent)
+        /* If APStartupComplete, but we're not connected, try again.
+           Shouldn't try again before APStartupComplete. */
+        needReconnect = APStartupComplete;
+#endif
         return 1000; // check once per second
     } else {
 #ifdef ARCH_RP2040