Widen module type

[NullVoxPopuli]

Previously, this valid code:

import Application from 'ember-strict-application-resolver';
import setupInspector from "@embroider/legacy-inspector-support/ember-source-4.12";

export default class App extends Application {
  inspector = setupInspector(this);
  modules = {
    ...import.meta.glob('./router.*', { eager: true }),
    ...import.meta.glob('./templates/**/*', { eager: true }),
    ...import.meta.glob('./services/**/*', { eager: true }),
  }
}

Would get you this error:

Property 'modules' in type 'App' is not assignable to the same property in base type 'EmberApp'.
  Type '{ [x: string]: unknown; }' is not assignable to type '{ [modulePath: string]: ExportableType | { [exportName: string]: ExportableType; }; }'.
    'string' index signatures are incompatible.
      Type 'unknown' is not assignable to type 'ExportableType | { [exportName: string]: ExportableType; }'.