Bump ESPAsyncWebServer to 3.9.6

Author: github-actions[bot]

platformio.ini

@@ -15,7 +15,7 @@ lib_deps =
 	bblanchon/ArduinoJson @ 7.4.2
 	bertmelis/espMqttClient @ 1.7.2
 	esp32async/AsyncTCP @ 3.4.10
-	esp32async/ESPAsyncWebServer @ 3.9.5
+	esp32async/ESPAsyncWebServer @ 3.9.6
 	makuna/RTC @ 2.5.0
 	https://github.com/vintlabs/fauxmoESP/archive/1b8b91e362bc4c2f0891f1160c69f1e399346c02.tar.gz ; 3.4.1+sha.1b8b91e
 extra_scripts =	pre:scripts/extra_script.py