ui: Pixel-style settings (grouped tiles, tonal icons, dialogs, check switches) for app and widget config

Co-Authored-By: Claude Opus 5.5 <[email protected]>

replica/design/Tokens.kt

@@ -184,6 +184,8 @@ object WColor {
     val widgetGraphiteDarkOnpanel = Color(0xFFEAEBEB)
     val widgetGraphiteDarkBadge = Color(0xFF3F444A)
     val widgetGraphiteDarkOnbadge = Color(0xFFE9EAEC)
+    val darkAccentContainer = Color(0xFF244A80)
+    val darkOnAccentContainer = Color(0xFFD6E3FF)
 }
 
 object WType {

replica/design/tokens.json

@@ -176,7 +176,9 @@
     "widget-graphite-dark-panel": "#111212",
     "widget-graphite-dark-onpanel": "#eaebeb",
     "widget-graphite-dark-badge": "#3f444a",
-    "widget-graphite-dark-onbadge": "#e9eaec"
+    "widget-graphite-dark-onbadge": "#e9eaec",
+    "dark-accent-container": "#244a80",
+    "dark-on-accent-container": "#d6e3ff"
   },
   "pairs": [
     [
@@ -626,6 +628,10 @@
     [
       "widget-graphite-dark-onbadge",
       "widget-graphite-dark-badge"
+    ],
+    [
+      "dark-on-accent-container",
+      "dark-accent-container"
     ]
   ],
   "font": {