Added ORM entities

src/entities/sprite.ts

@@ -0,0 +1,33 @@
+import { randomUUID } from 'node:crypto';
+import { Collection, Entity, OneToMany, PrimaryKey, Property } from '@mikro-orm/core';
+import { SpriteAction } from './spriteAction';
+import { CharacterType } from './characterType';
+import { CharacterHair } from './characterHair';
+import { Item } from './item';
+
+@Entity()
+export class Sprite {
+  @PrimaryKey()
+  id = randomUUID();
+
+  @Property()
+  name!: string;
+
+  @Property()
+  createdAt = new Date();
+
+  @Property()
+  updatedAt = new Date();
+
+  @OneToMany(() => SpriteAction, action => action.sprite)
+  spriteActions = new Collection<SpriteAction>(this);
+
+  @OneToMany(() => CharacterType, type => type.sprite)
+  characterTypes = new Collection<CharacterType>(this);
+
+  @OneToMany(() => CharacterHair, hair => hair.sprite)
+  characterHairs = new Collection<CharacterHair>(this);
+
+  @OneToMany(() => Item, item => item.sprite)
+  items = new Collection<Item>(this);
+}