feat(auth): add per-feature InversifyJS container with constructor-injected service

packages/auth/src/di/container.ts

@@ -0,0 +1,6 @@
+import "reflect-metadata";
+import { Container } from "inversify";
+import { AuthModule } from "./module";
+
+export const authContainer = new Container({ defaultScope: "Singleton" });
+authContainer.load(AuthModule);