changes to UI and gitignore added

.gitignore

@@ -0,0 +1,3 @@
+crabmail/mailboxes/*
+crabmail/result/*
+sonic/data/*

UI/web/flutter_bootstrap.js

@@ -11,6 +11,6 @@ _flutter.buildConfig = {"engineRevision":"36335019a8eab588c3c2ea783c618d90505be2
 
 _flutter.loader.load({
   serviceWorkerSettings: {
-    serviceWorkerVersion: "2433658546"
+    serviceWorkerVersion: "2684334655"
   }
 });

UI/web/flutter_service_worker.js

@@ -3,7 +3,7 @@ const MANIFEST = 'flutter-app-manifest';
 const TEMP = 'flutter-temp-cache';
 const CACHE_NAME = 'flutter-app-cache';
 
-const RESOURCES = {"main.dart.js": "04d1e9d8be49caacaf5c6b55b869835b",
+const RESOURCES = {"main.dart.js": "76f3808e9dde3737b284c7f665e2402f",
 "favicon.png": "5dcef449791fa27946b3d35ad8803796",
 "version.json": "92f697c02cebd09de4c9f42514753601",
 "icons/Icon-maskable-512.png": "301a7604d45b3e739efc881eb04896ea",
@@ -48,7 +48,7 @@ const RESOURCES = {"main.dart.js": "04d1e9d8be49caacaf5c6b55b869835b",
 "assets/fonts/MaterialIcons-Regular.otf": "df2312a70f35ed7f476f2b29fcd6c151",
 "flutter.js": "f393d3c16b631f36852323de8e583132",
 "manifest.json": "301edc2c632971d4cfa1d7b18326b147",
-"flutter_bootstrap.js": "8b675f2b08702eec6e4e3bdefec89d04",
+"flutter_bootstrap.js": "f4d66c145ea2a94373c64390d41aa8dd",
 "index.html": "63893b2fbb06840ee4ccd5685b789dfc",
 "/": "63893b2fbb06840ee4ccd5685b789dfc",
 "canvaskit/skwasm.wasm": "9f0c0c02b82a910d12ce0543ec130e60",