Update roller images to be responsive, remove unused black variations

lib/assets.dart

@@ -26,9 +26,9 @@ class ImagePaths {
 
   static String textures = '$common/texture';
   static String icons = '$common/icons';
-  static String speckles = '$textures/speckles-white.png';
-  static String roller1 = '$textures/roller-1-white.png';
-  static String roller2 = '$textures/roller-2-white.png';
+
+  static String roller1 = '$textures/roller-1-white.gif';
+  static String roller2 = '$textures/roller-2-white.gif';
 
   static String appLogo = '$common/app-logo.png';
   static String appLogoPlain = '$common/app-logo-plain.png';

pubspec.lock

@@ -1270,5 +1270,5 @@ packages:
     source: hosted
     version: "2.0.2"
 sdks:
-  dart: ">=2.19.0-0 <3.0.0"
+  dart: ">=2.19.0-0 <4.0.0"
   flutter: ">=3.7.0-0"

release_notes.txt

@@ -1,8 +1,9 @@
 # 2.0.10
-- Fix: Issue with landscape not working on some tablets
-- Fix: Issue with app restarting when folded, or switching between multi-window mode.
-- Add: Events page remembers scroll position when changing layouts
-- Removed: Currently selected wonder persistence
+- Fixed landscape not working on some tablets
+- Fixed app restarting when folded, or switching between multi-window mode.
+- Added Events page remembers scroll position when changing layouts
+- Removed currently selected wonder persistence
+- Reduced size of textures used on wonder home page
 
 # 2.0.9
 - Remember currently selected wonder on home page