Add native Windows build of meshtasticd (#11031)

src/power/PowerHAL.cpp

@@ -1,19 +1,27 @@
 
 #include "PowerHAL.h"
 
+// PE/COFF has no ELF-style weak definitions, so a weak default is an undefined
+// reference on Windows. Only nrf52 and nrf54l15 override these; define them strongly.
+#ifdef _WIN32
+#define POWERHAL_WEAK_DEFAULT __attribute__((noinline))
+#else
+#define POWERHAL_WEAK_DEFAULT __attribute__((weak, noinline))
+#endif
+
 void powerHAL_init()
 {
     return powerHAL_platformInit();
 }
 
-__attribute__((weak, noinline)) void powerHAL_platformInit() {}
+POWERHAL_WEAK_DEFAULT void powerHAL_platformInit() {}
 
-__attribute__((weak, noinline)) bool powerHAL_isPowerLevelSafe()
+POWERHAL_WEAK_DEFAULT bool powerHAL_isPowerLevelSafe()
 {
     return true;
 }
 
-__attribute__((weak, noinline)) bool powerHAL_isVBUSConnected()
+POWERHAL_WEAK_DEFAULT bool powerHAL_isVBUSConnected()
 {
     return false;
 }