Update ESPAsyncWebServer to v3.4.3

beginResponse_P() is deprecated

platformio.ini

@@ -17,7 +17,7 @@ board_build.flash_mode = qio
 board_build.bootloader = dio
 board_build.partitions = custom_4mb_noota.csv
 platform = espressif32@^6.9.0
-;platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.07/platform-espressif32.zip ; Arduino 3.0.7
+;platform = https://github.com/pioarduino/platform-espressif32/releases/download/stable/platform-espressif32.zip ; Arduino 3.1.0
 ;framework = arduino
 framework = arduino, espidf
 monitor_speed = 115200
@@ -35,7 +35,7 @@ lib_deps =
 	https://github.com/knolleary/pubsubclient.git#2d228f2
 	https://github.com/peterus/ESP-FTP-Server-Lib#554959f
 	https://github.com/FastLED/FastLED.git#de02bc1 ; v3.7.8
-	https://github.com/mathieucarbou/ESPAsyncWebServer.git#bccee27 ; v3.3.23
+	https://github.com/mathieucarbou/ESPAsyncWebServer.git#5a8b643 ; v3.4.3
 	https://github.com/bblanchon/ArduinoJson.git#40ee05c ; v6.21.5
 	https://github.com/pschatzmann/arduino-audio-tools.git#9d63174 ; v0.9.8
 	https://github.com/pschatzmann/ESP32-A2DP.git#bb5bc2f

src/Web.cpp

@@ -379,7 +379,7 @@ void webserverStart(void) {
 				if (WiFi.getMode() == WIFI_STA) {
 					// serve management.html in station-mode
 #ifdef NO_SDCARD
-					response = request->beginResponse_P(200, "text/html", (const uint8_t *) management_BIN, sizeof(management_BIN));
+					response = request->beginResponse(200, "text/html", (const uint8_t *) management_BIN, sizeof(management_BIN));
 					response->addHeader("Content-Encoding", "gzip");
 #else
 					if (gFSystem.exists("/.html/index.htm")) {