feat: Passwordless cross-device authentication

- Arkitektur: docs/auth/passwordless-architecture.md
- Backend: iom/quixzoom-auth-service/ (FastAPI + Redis)
- Webb: quixzoom-market-pages/se/login/ (QR-kod + polling)
- App: iom/quixzoom-app/src/features/auth/ (push + deep links)

Flöde: QR-kod → app-godkännande → webb-inloggad

landvex/node_modules/react-toastify/dist/hooks/toastContainerReducer.d.ts

@@ -0,0 +1,15 @@
+import { Id } from '../types';
+export declare const enum ActionType {
+    ADD = 0,
+    REMOVE = 1
+}
+export declare type State = Array<Id>;
+export declare type Action = {
+    type: ActionType.ADD;
+    toastId: Id;
+    staleId?: Id;
+} | {
+    type: ActionType.REMOVE;
+    toastId?: Id;
+};
+export declare function reducer(state: State, action: Action): Id[];