* ver bump to v1.6.0

examples/simple_room_server/main.cpp

@@ -22,11 +22,11 @@
 /* ------------------------------ Config -------------------------------- */
 
 #ifndef FIRMWARE_BUILD_DATE
-  #define FIRMWARE_BUILD_DATE   "21 Apr 2025"
+  #define FIRMWARE_BUILD_DATE   "9 May 2025"
 #endif
 
 #ifndef FIRMWARE_VERSION
-  #define FIRMWARE_VERSION   "v1.5.1"
+  #define FIRMWARE_VERSION   "v1.6.0"
 #endif
 
 #ifndef LORA_FREQ