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-admin-v2/node_modules/brotli/dec/dictionary-browser.js

@@ -0,0 +1,14 @@
+var base64 = require('base64-js');
+
+/**
+ * The normal dictionary-data.js is quite large, which makes it 
+ * unsuitable for browser usage. In order to make it smaller, 
+ * we read dictionary.bin, which is a compressed version of
+ * the dictionary, and on initial load, Brotli decompresses 
+ * it's own dictionary. 😜
+ */
+exports.init = function() {
+  var BrotliDecompressBuffer = require('./decode').BrotliDecompressBuffer;
+  var compressed = base64.toByteArray(require('./dictionary.bin.js'));
+  return BrotliDecompressBuffer(compressed);
+};