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-report-system/node_modules/@noble/hashes/src/cryptoNode.ts

@@ -0,0 +1,15 @@
+/**
+ * Internal webcrypto alias.
+ * We prefer WebCrypto aka globalThis.crypto, which exists in node.js 16+.
+ * Falls back to Node.js built-in crypto for Node.js <=v14.
+ * See utils.ts for details.
+ * @module
+ */
+// @ts-ignore
+import * as nc from 'node:crypto';
+export const crypto: any =
+  nc && typeof nc === 'object' && 'webcrypto' in nc
+    ? (nc.webcrypto as any)
+    : nc && typeof nc === 'object' && 'randomBytes' in nc
+      ? nc
+      : undefined;