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

node_modules/body-parser/index.js

@@ -0,0 +1,55 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * @typedef {Object} Parsers
+ * @property {Function} json JSON parser
+ * @property {Function} raw Raw parser
+ * @property {Function} text Text parser
+ * @property {Function} urlencoded URL-encoded parser
+ */
+
+/**
+ * Module exports.
+ * @type {Function & Parsers}
+ */
+exports = module.exports = bodyParser
+
+/**
+ * JSON parser.
+ * @public
+ */
+exports.json = require('./lib/types/json')
+
+/**
+ * Raw parser.
+ * @public
+ */
+exports.raw = require('./lib/types/raw')
+
+/**
+ * Text parser.
+ * @public
+ */
+exports.text = require('./lib/types/text')
+
+/**
+ * URL-encoded parser.
+ * @public
+ */
+exports.urlencoded = require('./lib/types/urlencoded')
+
+/**
+ * Create a middleware to parse json and urlencoded bodies.
+ *
+ * @deprecated
+ * @public
+ */
+function bodyParser () {
+  throw new Error('The bodyParser() generic has been split into individual middleware to use instead.')
+}