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/@babel/runtime/helpers/createClass.js

@@ -0,0 +1,13 @@
+var toPropertyKey = require("./toPropertyKey.js");
+function _defineProperties(e, r) {
+  for (var t = 0; t < r.length; t++) {
+    var o = r[t];
+    o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, toPropertyKey(o.key), o);
+  }
+}
+function _createClass(e, r, t) {
+  return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
+    writable: !1
+  }), e;
+}
+module.exports = _createClass, module.exports.__esModule = true, module.exports["default"] = module.exports;