cleanup: trim trailing whitespace (#11136)

* cleanup: trim trailing whitespace

* update(`.editorconfig`)

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/backend/src/server/api/stream/channels/home-timeline.ts

@@ -26,7 +26,7 @@ class HomeTimelineChannel extends Channel {
 	@bindThis
 	public async init(params: any) {
 		this.withReplies = params.withReplies as boolean;
-	
+
 		this.subscriber.on('notesStream', this.onNote);
 	}