chore: refactor device id handling

- Migrate from `sn` to `_arduino_device_id`

Author: zfields

src/NotecardConnectionHandler.cpp

@@ -774,7 +774,7 @@ bool NotecardConnectionHandler::updateUidCache (void)
       result = false;
     } else {
       _notecard_uid = JGetString(rsp, "device");
-      _device_id = JGetString(rsp, "sn");
+      _device_id = JGetString(rsp, "_arduino_device_id");
       _device_id = (_device_id.length() ? _device_id : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx");
       Debug.print(DBG_DEBUG, F("NotecardConnectionHandler::%s updated cache with Notecard UID: <%s> and Arduino Device ID: <%s>"), __FUNCTION__, _notecard_uid.c_str(), _device_id.c_str());
       result = true;

src/NotecardConnectionHandler.h

@@ -28,7 +28,7 @@
  ******************************************************************************/
 
 #define NOTECARD_CONNECTION_HANDLER_VERSION_MAJOR 1
-#define NOTECARD_CONNECTION_HANDLER_VERSION_MINOR 0
+#define NOTECARD_CONNECTION_HANDLER_VERSION_MINOR 1
 #define NOTECARD_CONNECTION_HANDLER_VERSION_PATCH 1
 
 #define NOTECARD_CONNECTION_HANDLER_VERSION NOTE_C_STRINGIZE(NOTECARD_CONNECTION_HANDLER_VERSION_MAJOR) "." NOTE_C_STRINGIZE(NOTECARD_CONNECTION_HANDLER_VERSION_MINOR) "." NOTE_C_STRINGIZE(NOTECARD_CONNECTION_HANDLER_VERSION_PATCH)