My types are gone

Hello together,
I am just trying to migrate to NS9 and Angular 21. However, unfortunately it seems like some types I need are gone. Would it be possible to add them to the exports? Seems like the mjs files do not export them
Here the relevant imports from the old package
import {
BackNavigationOptions,
ExtendedNavigationBehaviorOptions,
ExtendedNavigationExtras
} from '@nativescript/angular/lib/legacy/router/router-extensions';

ns --version
9.0.2

"dependencies": {
	"@angular/animations": "21.1.0",
	"@angular/common": "21.1.0",
	"@angular/compiler": "21.1.0",
	"@angular/core": "21.1.0",
	"@angular/forms": "21.1.0",
	"@angular/platform-browser": "21.1.0",
	"@angular/platform-browser-dynamic": "21.1.0",
	"@angular/router": "21.1.0",
	"@apollo/client": "4.1.2",
	"@mnd/external-web-view": "file:../app-plugins/dist/packages/external-web-view/mnd-external-web-view-2.0.2.tgz",
	"@mnd/sqlcipher": "file:../app-plugins/dist/packages/sqlcipher/mnd-sqlcipher-1.0.0.tgz",
	"@nativescript/angular": "21.0.0",
	"@nativescript/core": "~9.0.0",
	"@nativescript/iqkeyboardmanager": "2.1.2",
	"@nativescript/localize": "5.2.0",
	"@nativescript/mlkit-barcode-scanning": "file:../app-plugins-customized/mlkit/dist/packages/mlkit-barcode-scanning/nativescript-mlkit-barcode-scanning-3.0.2.tgz",
	"@nativescript/mlkit-core": "file:../app-plugins-customized/mlkit/dist/packages/mlkit-core/nativescript-mlkit-core-3.0.3.tgz",
	"@nativescript/mlkit-custom-object-detection": "file:../app-plugins-customized/mlkit/dist/packages/mlkit-custom-object-detection/nativescript-mlkit-custom-object-detection-3.0.2.tgz",
	"@nativescript/mlkit-object-detection": "file:../app-plugins-customized/mlkit/dist/packages/mlkit-object-detection/nativescript-mlkit-object-detection-3.0.2.tgz",
	"@nativescript/secure-storage": "4.0.1",
	"@nativescript/theme": "3.1.0",
	"@nativescript/ui-charts": "0.2.4",
	"apollo-angular": "13.0.0",
	"apollo3-cache-persist": "0.15.0",
	"d3-ease": "3.0.1",
	"graphql": "16.12.0",
	"graphql-tag": "2.12.6",
	"intl": "1.2.5",
	"moment": "2.30.1",
	"nativescript-health-data": "file:../app-plugins-customized/nativescript-health-data/publish/package/nativescript-health-data-3.0.0.tgz",
	"nativescript-oauth2-ext": "file:../app-plugins-customized/nativescript-oauth2-ext/publish/package/nativescript-oauth2-ext-3.0.5.tgz",
	"nativescript-ui-calendar": "15.2.3",
	"nativescript-ui-gauge": "15.2.3",
	"rxjs": "7.8.2",
	"util": "0.12.5",
	"url": "0.11.4",
	"uuidjs": "5.1.0"
},
"devDependencies": {
	"@angular-devkit/build-angular": "21.1.0",
	"@angular/compiler-cli": "21.1.0",
	"@graphql-codegen/cli": "6.1.1",
	"@graphql-codegen/fragment-matcher": "6.0.0",
	"@graphql-codegen/introspection": "5.0.0",
	"@graphql-codegen/typescript": "5.0.7",
	"@graphql-codegen/typescript-apollo-angular": "4.0.1",
	"@graphql-codegen/typescript-operations": "5.0.7",
	"@nativescript/android": "~9.0.0",
	"@nativescript/ios": "~9.0.0",
	"@nativescript/types": "~9.0.0",
	"@nativescript/webpack": "5.0.24",
	"@ngtools/webpack": "21.1.0",
	"@types/d3-ease": "3.0.2",
	"@types/intl": "1.2.2",
	"@types/lodash": "4.17.23",
	"@types/node": "25.0.9",
	"keycloak-request-token": "0.1.0",
	"patch-package": "^8.0.1",
	"rimraf": "6.1.2",
	"sass": "1.97.2",
	"ts-node": "10.9.2",
	"typescript": "5.9.3"
}

Commencez par le point d’entrée legacy router/router-extensions référencé par les anciens imports et examinez comment sa sortie mjs expose BackNavigationOptions, ExtendedNavigationBehaviorOptions et ExtendedNavigationExtras. C’est terminé lorsque ces trois types peuvent être importés depuis le chemin de package NS9 correspondant avec Angular 21.