Stub OTA backend for host platform - allows compilation but does not implement OTA.
OTAResponseTypes write(uint8_t *data, size_t len)
OTAResponseTypes begin(size_t image_size)
void set_update_md5(const char *md5)
bool supports_compression()
std::unique_ptr< ArduinoLibreTinyOTABackend > make_ota_backend()