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/sequelize/lib/dialects/sqlite/sqlite-utils.js

@@ -0,0 +1,19 @@
+var __defProp = Object.defineProperty;
+var __markAsModule = (target) => __defProp(target, "__esModule", { value: true });
+var __export = (target, all) => {
+  __markAsModule(target);
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+__export(exports, {
+  withSqliteForeignKeysOff: () => withSqliteForeignKeysOff
+});
+async function withSqliteForeignKeysOff(sequelize, options, cb) {
+  try {
+    await sequelize.query("PRAGMA foreign_keys = OFF", options);
+    return await cb();
+  } finally {
+    await sequelize.query("PRAGMA foreign_keys = ON", options);
+  }
+}
+//# sourceMappingURL=sqlite-utils.js.map