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/bull/lib/scripts/updateProgress-2.js

@@ -0,0 +1,25 @@
+'use strict';
+const content = `--[[
+  Update job progress
+     Input:
+        KEYS[1] Job id key
+        KEYS[2] progress event key
+        ARGV[1] progress
+        ARGV[2] event data
+      Event:
+        progress(jobId, progress)
+]]
+local rcall = redis.call
+if rcall("EXISTS", KEYS[1]) == 1 then -- // Make sure job exists
+  rcall("HSET", KEYS[1], "progress", ARGV[1])
+  rcall("PUBLISH", KEYS[2], ARGV[2])
+  return 0
+else
+  return -1
+end
+`;
+module.exports = {
+  name: 'updateProgress',
+  content,
+  keys: 2,
+};