chore: Follow up select events

lib/pages/chat/events/message.dart

@@ -140,20 +140,15 @@ class Message extends StatelessWidget {
             crossAxisAlignment: CrossAxisAlignment.start,
             mainAxisAlignment: rowMainAxisAlignment,
             children: [
-              AnimatedSize(
-                duration: FluffyThemes.animationDuration,
-                curve: FluffyThemes.animationCurve,
-                child: longPressSelect
-                    ? SizedBox(
+              if (longPressSelect)
+                SizedBox(
                   height: 32,
                   child: Checkbox.adaptive(
                     value: selected,
                     onChanged: (_) => onSelect(event),
                   ),
                 )
-                    : const SizedBox.shrink(),
-              ),
-              if (sameSender || ownMessage)
+              else if (sameSender || ownMessage)
                 SizedBox(
                   width: Avatar.defaultSize,
                   child: Center(