fix reportPlayback event chain (#2131)

- properly send stopped event on song change
- properly send both starting and playing evento n song change instead of only starting

src/renderer/utils/logger-message.ts

@@ -107,6 +107,7 @@ export const logMsg = {
     [LogCategory.SCROBBLE]: {
         scrobbledPause: 'Scrobbled a pause event',
         scrobbledStart: 'Scrobbled a start event',
+        scrobbledStop: 'Scrobbled a stop event',
         scrobbledSubmission: 'Scrobbled a submission event',
         scrobbledTimeupdate: 'Scrobbled a timeupdate event',
         scrobbledUnpause: 'Scrobbled an unpause event',