feat: добавил Entity Manager

orm.d.ts

@@ -26,6 +26,20 @@ export declare abstract class Entity<T extends Data> {
 /** @public */
 export declare type EntityConstructor<T extends Data> = new (data?: T) => Entity<T>;
 
+/** @public */
+export declare class EntityManager {
+    private readonly _storage;
+    private _saveMap;
+    private _removeMap;
+    constructor(storage: Storage_2);
+    persist(entity: Entity<any>): this;
+    persistMany(entities: Entity<any>[]): this;
+    remove(entity: Entity<any>): this;
+    forget(): this;
+    flush(): Promise<this>;
+    refresh(entity: Entity<any>): Promise<Entity<any>>;
+}
+
 /** @public */
 export declare class ErrEntityHasNoUniqKeyValue extends Error {
 }