[next] Admin auth + design (#2056)

* feat: extract jwt information

* feat: login status dependent auto redirect

* feat: Sign Out button

* feat: add a 404 page

* feat: improve loading state and use auth token info

* feat: redirect to previous destination

* feat: implement new design

* fix: change asset to story

* feat: add translations

* feat: more compact design

* test: add unit tests

* chore: refactor NavigationLink

* test: add integration tests

* chore: refactor replaceHistoryLocation

* fix: typo

* fix: property name typo

src/core/client/framework/testHelpers/index.ts

@@ -10,3 +10,4 @@ export {
 } from "./removeFragmentRefs";
 export { default as createUUIDGenerator } from "./createUUIDGenerator";
 export * from "./denormalize";
+export { default as replaceHistoryLocation } from "./replaceHistoryLocation";

src/core/client/framework/testHelpers/replaceHistoryLocation.ts

@@ -0,0 +1,15 @@
+type RestoreHistoryFunction = () => void;
+
+export default function replaceHistoryLocation(
+  location: string
+): RestoreHistoryFunction {
+  const previousState = window.history.state;
+  const previousLocation = location.toString();
+  window.history.replaceState(previousState, document.title, location);
+  return () =>
+    window.history.replaceState(
+      previousState,
+      document.title,
+      previousLocation
+    );
+}