Interface BackendPluginRegistrationPoints

interface BackendPluginRegistrationPoints {
    registerExtensionPoint<TExtensionPoint>(
        ref: ExtensionPoint<TExtensionPoint>,
        impl: TExtensionPoint,
    ): void;
    registerInit<TDeps extends { [key: string]: ServiceRef<unknown> }>(
        options: {
            deps: TDeps;
            init(deps: DepsToInstances<TDeps>): Promise<void>;
        },
    ): void;
}