Update repositories.txt (#5223)

Author: maarten-pennings

repositories.txt

@@ -107,6 +107,7 @@ https://github.com/ams-OSRAM/OSP_aoosp
 https://github.com/ams-OSRAM/OSP_aocmd
 https://github.com/ams-OSRAM/OSP_aomw
 https://github.com/ams-OSRAM/OSP_aoui32
+https://github.com/ams-OSRAM/OSP_aoapps
 https://github.com/Herwig9820/Justina_interpreter
 https://github.com/BrainCoTech/brain_arduino
 https://github.com/cschorn01/PlugAndPlayForLoRa