Device cleanup (#592)

- Replaced device_find_\* usage by device_get_\* variants.
- Removed deprecated device_find_\* functions.
- Improved reliability of Bluetooth scanning, pairing, connection, and HID host lifecycle behavior, including peer auto-connect handling.
- Improved Bluetooth/USB status indicators and clarified “Eject failed” alerts with the affected mount path.

Tactility/Source/service/rtctime/RtcTimeService.cpp

@@ -19,7 +19,7 @@ constexpr auto* TAG = "RtcTime";
 
 Device* RtcTimeService::findRtcDevice() {
     if (!rtcDevice) {
-        rtcDevice = device_find_first_active_by_type(&RTC_TYPE);
+        device_get_first_active_by_type(&RTC_TYPE, &rtcDevice);
     }
     return rtcDevice;
 }
@@ -130,6 +130,11 @@ void RtcTimeService::onStop(ServiceContext& serviceContext) {
         kernel::unsubscribeSystemEvent(timeEventSubscription);
         timeEventSubscription = 0;
     }
+
+    if (rtcDevice) {
+        device_put(rtcDevice);
+        rtcDevice = nullptr;
+    }
 }
 
 extern const ServiceManifest manifest = {