feat: extend exported types

src/index.ts

@@ -1,5 +1,7 @@
+export type { GenericConstructor, InjectionKey } from './_shared/types';
 export { Injectable } from './decorator/injectable';
 export { Inject } from './decorator/inject';
 export { xContainer } from './container/di-container';
 export { Lifetime } from './container/lifetime';
-export type { IInjectableConfiguration } from './_shared/injectable.configuration';
+export type { IInjectableConfiguration } from './_shared/injectable.configuration';
+export {IDependency} from './container/dependency';