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/decoders/line.d.mts

@@ -0,0 +1,17 @@
+export type Bytes = string | ArrayBuffer | Uint8Array | null | undefined;
+/**
+ * A re-implementation of httpx's `LineDecoder` in Python that handles incrementally
+ * reading lines from text.
+ *
+ * https://github.com/encode/httpx/blob/920333ea98118e9cf617f246905d7b202510941c/httpx/_decoders.py#L258
+ */
+export declare class LineDecoder {
+    #private;
+    static NEWLINE_CHARS: Set<string>;
+    static NEWLINE_REGEXP: RegExp;
+    constructor();
+    decode(chunk: Bytes): string[];
+    flush(): string[];
+}
+export declare function findDoubleNewlineIndex(buffer: Uint8Array): number;
+//# sourceMappingURL=line.d.mts.map