refactor(backend): update directory structure for models

packages/backend/src/models/Relay.ts

@@ -0,0 +1,24 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
+import { id } from './util/id.js';
+
+@Entity('relay')
+export class MiRelay {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index({ unique: true })
+	@Column('varchar', {
+		length: 512, nullable: false,
+	})
+	public inbox: string;
+
+	@Column('enum', {
+		enum: ['requesting', 'accepted', 'rejected'],
+	})
+	public status: 'requesting' | 'accepted' | 'rejected';
+}