Fix cursor focus and selection in input box, add AWS env var warning box, and remove AWS Bedrock login banner

crates/galaxyui/examples/frame-capture-test/root_view.rs

@@ -1,8 +1,6 @@
 use std::sync::{Arc, Mutex};
 use std::time::{SystemTime, UNIX_EPOCH};
 
-use image::ImageEncoder;
-use pathfinder_color::ColorU;
 use galaxyui::elements::{
     Align, ConstrainedBox, Container, DispatchEventResult, EventHandler, Padding, ParentElement,
     Rect, Stack, Text,
@@ -12,6 +10,8 @@ use galaxyui::platform::CapturedFrame;
 use galaxyui::{
     AppContext, Element, Entity, SingletonEntity as _, TypedActionView, View, ViewContext,
 };
+use image::ImageEncoder;
+use pathfinder_color::ColorU;
 
 #[derive(Clone, Debug)]
 pub enum RootViewAction {