* ver bump to v1.4.3

examples/companion_radio/main.cpp

@@ -86,11 +86,11 @@ static uint32_t _atoi(const char* sp) {
 #define FIRMWARE_VER_CODE    3
 
 #ifndef FIRMWARE_BUILD_DATE
-  #define FIRMWARE_BUILD_DATE   "30 Mar 2025"
+  #define FIRMWARE_BUILD_DATE   "7 Apr 2025"
 #endif
 
 #ifndef FIRMWARE_VERSION
-  #define FIRMWARE_VERSION   "v1.4.2"
+  #define FIRMWARE_VERSION   "v1.4.3"
 #endif
 
 #define CMD_APP_START              1