fix: websocket for timelines not checking following for muted instance users

Closes #233

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

@@ -71,7 +71,7 @@ class BubbleTimelineChannel extends Channel {
 		if (note.renote && note.text == null && (note.fileIds == null || note.fileIds.length === 0) && !this.withRenotes) return;
 
 		// Ignore notes from instances the user has muted
-		if (isInstanceMuted(note, new Set<string>(this.userProfile?.mutedInstances ?? []))) return;
+		if (isInstanceMuted(note, new Set<string>(this.userProfile?.mutedInstances ?? [])) && !this.following[note.userId]) return;
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
 		if (isUserRelated(note, this.userIdsWhoMeMuting)) return;