enhance(server): Improve user block (#7640)

* enhance(server): Improve user block

* Update CHANGELOG.md

* ユーザーリスト対応

* 相手から見れなくなるように

* Update 1629004542760-chart-reindex.ts

2365761ba5 (commitcomment-54919821)

* update test

* add test

* add todos

* Update 1629004542760-chart-reindex.ts

src/server/api/stream/channel.ts

@@ -27,6 +27,10 @@ export default abstract class Channel {
 		return this.connection.muting;
 	}
 
+	protected get blocking() {
+		return this.connection.blocking;
+	}
+
 	protected get followingChannels() {
 		return this.connection.followingChannels;
 	}