android/ui: DNS and other styling tweaks

Updates tailscale/corp#18202

Signed-off-by: Percy Wegmann <percy@tailscale.com>

android/src/main/java/com/tailscale/ipn/ui/theme/Theme.kt

@@ -54,15 +54,12 @@ private val LightColors =
         primary = Color(0xFF4B70CC), // blue-500
         onPrimary = Color(0xFFFFFFFF), // white
         primaryContainer = Color(0xFFF0F5FF), // blue-0
-        //        primaryContainer = Color(0xFF6D94EC), // blue-400
         onPrimaryContainer = Color(0xFF3E5DB3), // blue-600
-        //        onPrimaryContainer = Color(0xFFFFFFFF), // white,
         error = Color(0xFFB22C30), // red-500
         onError = Color(0xFFFFFFFF), // white
         errorContainer = Color(0xFFFEF6F3), // red-0
         onErrorContainer = Color(0xFF930921), // red-600
         surfaceDim = Color(0xFFF7F5F4), // gray-100
-        //        surface = Color(0xFFF7F5F4), // gray-100
         surface = Color(0xFFFFFFFF), // white,
         background = Color(0xFFF7F5F4), // gray-100
         surfaceBright = Color(0xFFFFFFFF), // white
@@ -74,7 +71,6 @@ private val LightColors =
         surfaceVariant = Color(0xFFF7F5F4), // gray-100,
         onSurface = Color(0xFF232222), // gray-800
         onSurfaceVariant = Color(0xFF706E6D), // gray-500
-        //        outline = Color(0xFFD9D6D5), // gray-300
         outline = Color(0xFF706E6D), // gray-500
         outlineVariant = Color(0xFFEDEBEA), // gray-200
         inverseSurface = Color(0xFF232222), // gray-800