Clean up login page

frontend/package.json

@@ -13,6 +13,7 @@
     "@tailwindcss/forms": "^0.5.11",
     "@tailwindcss/vite": "^4.2.1",
     "@tanstack/solid-query": "^5.90.23",
+    "@types/qrcode": "^1.5.6",
     "applesauce-accounts": "^5.1.0",
     "applesauce-common": "^5.1.0",
     "applesauce-core": "^5.1.0",
@@ -21,6 +22,7 @@
     "applesauce-wallet-connect": "^5.0.1",
     "preline": "^4.1.1",
     "qr-scanner": "^1.4.2",
+    "qrcode": "^1.5.4",
     "solid-js": "^1.9.10",
     "tailwindcss": "^4.2.1"
   },