refactor(backend): update directory structure for models

packages/backend/src/models/entities/UserKeypair.ts

@@ -1,38 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { PrimaryColumn, Entity, JoinColumn, Column, OneToOne } from 'typeorm';
-import { id } from '../id.js';
-import { MiUser } from './User.js';
-
-@Entity('user_keypair')
-export class MiUserKeypair {
-	@PrimaryColumn(id())
-	public userId: MiUser['id'];
-
-	@OneToOne(type => MiUser, {
-		onDelete: 'CASCADE',
-	})
-	@JoinColumn()
-	public user: MiUser | null;
-
-	@Column('varchar', {
-		length: 4096,
-	})
-	public publicKey: string;
-
-	@Column('varchar', {
-		length: 4096,
-	})
-	public privateKey: string;
-
-	constructor(data: Partial<MiUserKeypair>) {
-		if (data == null) return;
-
-		for (const [k, v] of Object.entries(data)) {
-			(this as any)[k] = v;
-		}
-	}
-}