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/openai/internal/tslib.mjs

@@ -0,0 +1,17 @@
+function __classPrivateFieldSet(receiver, state, value, kind, f) {
+    if (kind === "m")
+        throw new TypeError("Private method is not writable");
+    if (kind === "a" && !f)
+        throw new TypeError("Private accessor was defined without a setter");
+    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
+        throw new TypeError("Cannot write private member to an object whose class did not declare it");
+    return kind === "a" ? f.call(receiver, value) : f ? (f.value = value) : state.set(receiver, value), value;
+}
+function __classPrivateFieldGet(receiver, state, kind, f) {
+    if (kind === "a" && !f)
+        throw new TypeError("Private accessor was defined without a getter");
+    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
+        throw new TypeError("Cannot read private member from an object whose class did not declare it");
+    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
+}
+export { __classPrivateFieldSet, __classPrivateFieldGet };