feat: 過去のノートを非公開化/フォロワーのみ表示可能にできる機能 (#14814)

* wip

* Update CHANGELOG.md

* wip

* wip

* wip

* Update privacy.vue

* wip

packages/backend/src/core/entities/UserEntityService.ts

@@ -491,6 +491,8 @@ export class UserEntityService implements OnModuleInit {
 			isBot: user.isBot,
 			isCat: user.isCat,
 			requireSigninToViewContents: user.requireSigninToViewContents === false ? undefined : true,
+			makeNotesFollowersOnlyBefore: user.makeNotesFollowersOnlyBefore ?? undefined,
+			makeNotesHiddenBefore: user.makeNotesHiddenBefore ?? undefined,
 			instance: user.host ? this.federatedInstanceService.federatedInstanceCache.fetch(user.host).then(instance => instance ? {
 				name: instance.name,
 				softwareName: instance.softwareName,