Add opt-in Fusion development firmware build

CMakePresets.json

@@ -9,6 +9,7 @@
             "toolchainFile": "${sourceDir}/cmake/gcc-arm-none-eabi.cmake",
             "cacheVariables": {
                 "CMAKE_BUILD_TYPE": "Release",
+                "DEV": false,
                 "ENABLE_LTO": false,
                 "ENABLE_FMRADIO": false,
                 "ENABLE_UART": true,
@@ -81,7 +82,7 @@
                 "ENABLE_UART_RW_BK_REGS": false,
                 "ENABLE_SWD": false,
                 "VERSION_STRING_1": "v0.22",
-                "VERSION_STRING_2": "v5.7.0"
+                "VERSION_STRING_2": "v5.7.1"
             }
         },
         {