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-admin-v2/node_modules/@swc/helpers/cjs/_inherits.cjs

@@ -0,0 +1,14 @@
+"use strict";
+
+var _set_prototype_of = require("./_set_prototype_of.cjs");
+
+function _inherits(subClass, superClass) {
+    if (typeof superClass !== "function" && superClass !== null) {
+        throw new TypeError("Super expression must either be null or a function");
+    }
+
+    subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } });
+
+    if (superClass) _set_prototype_of._(subClass, superClass);
+}
+exports._ = _inherits;