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/ioredis/built/tracing.d.ts

@@ -0,0 +1,26 @@
+import type { CommandParameter } from "./types";
+export declare function sanitizeArgs(commandName: string, args: CommandParameter[]): string[];
+export interface CommandTraceContext {
+    command: string;
+    args: string[];
+    database: number;
+    serverAddress: string;
+    serverPort: number | undefined;
+}
+export interface BatchOperationContext {
+    batchMode: "MULTI";
+    batchSize: number;
+    database: number;
+    serverAddress: string;
+    serverPort: number | undefined;
+}
+export interface ConnectTraceContext {
+    serverAddress: string;
+    serverPort: number | undefined;
+    connectionEpoch: number;
+}
+declare type CommandContext = CommandTraceContext;
+export declare function traceCommand<T>(fn: () => Promise<T>, contextFactory: () => CommandContext): Promise<T>;
+export declare function traceBatch<T>(fn: () => Promise<T>, contextFactory: () => BatchOperationContext): Promise<T>;
+export declare function traceConnect<T>(fn: () => Promise<T>, contextFactory: () => ConnectTraceContext): Promise<T>;
+export {};