add lib AIS_4G_EXTENSION_BOARD (#7207)

Co-authored-by: gitlab ais <git.matador.ais.co.th>

Author: BinaryBearzz

repositories.txt

@@ -8559,3 +8559,4 @@ https://github.com/FranciscoRos/EnergyWSN
 https://github.com/FT-tele/ST7306_8color_lvgl
 https://github.com/bull-m/BULLM_ExtendModule
 https://github.com/Jakkapan-a/AssuraVisionSerial.git
+https://github.com/AIS-DeviceIntegration/AIS_4G_EXTENSION_BOARD