"Fix fix BLE shutdown on hibernate, update version in mymesh"

examples/companion_radio/MyMesh.h

@@ -12,7 +12,7 @@
 #endif
 
 #ifndef FIRMWARE_VERSION
-#define FIRMWARE_VERSION "Meck v0.3.1"
+#define FIRMWARE_VERSION "Meck v0.4"
 #endif
 
 #if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)

variants/lilygo_tdeck_pro/TDeckBoard.h

@@ -16,6 +16,13 @@ class TDeckBoard : public ESP32Board {
 public:
   void begin();
 
+  void powerOff() override {
+    // Stop Bluetooth before power off
+    btStop();
+    // Don't call parent or enterDeepSleep - let normal shutdown continue
+    // Display will show "hibernating..." text
+  }
+
   void enterDeepSleep(uint32_t secs, int pin_wake_btn) {
     esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);