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/_update.cjs

@@ -0,0 +1,16 @@
+"use strict";
+
+var _get = require("./_get.cjs");
+var _set = require("./_set.cjs");
+
+function _update(target, property, receiver, isStrict) {
+    return {
+        get _() {
+            return _get._(target, property, receiver);
+        },
+        set _(value) {
+            _set._(target, property, value, receiver, isStrict);
+        }
+    };
+}
+exports._ = _update;