logiguard fork v3: full patch set on verified 8c74db0 tree

Includes prior-session patches (carry forward so the app compiles):
  - crates/gpui/build.rs: cross-compile manifest fix
  - crates/gpui/src/platform.rs: PlatformWindow::activate_with_token trait method
  - crates/gpui/src/window.rs: Window::activate_with_token public API
  - crates/gpui_linux/src/linux/wayland/window.rs: WaylandWindow::activate_with_token + activate() keyboard-serial fix

Plus the focus-serial fix:
  - serial.rs: SerialKind::KeyboardEnter
  - client.rs: store wl_keyboard.enter serial; latest_serial_of()

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

crates/gpui/examples/animation.rs

@@ -0,0 +1,134 @@
+#![cfg_attr(target_family = "wasm", no_main)]
+
+use std::time::Duration;
+
+use anyhow::Result;
+use gpui::{
+    Animation, AnimationExt as _, App, AssetSource, Bounds, Context, SharedString, Transformation,
+    Window, WindowBounds, WindowOptions, bounce, div, ease_in_out, percentage, prelude::*, px,
+    size, svg,
+};
+use gpui_platform::application;
+
+struct Assets {}
+
+impl AssetSource for Assets {
+    fn load(&self, path: &str) -> Result<Option<std::borrow::Cow<'static, [u8]>>> {
+        std::fs::read(path)
+            .map(Into::into)
+            .map_err(Into::into)
+            .map(Some)
+    }
+
+    fn list(&self, path: &str) -> Result<Vec<SharedString>> {
+        Ok(std::fs::read_dir(path)?
+            .filter_map(|entry| {
+                Some(SharedString::from(
+                    entry.ok()?.path().to_string_lossy().into_owned(),
+                ))
+            })
+            .collect::<Vec<_>>())
+    }
+}
+
+const ARROW_CIRCLE_SVG: &str = concat!(
+    env!("CARGO_MANIFEST_DIR"),
+    "/examples/image/arrow_circle.svg"
+);
+
+struct AnimationExample {}
+
+impl Render for AnimationExample {
+    fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
+        div()
+            .flex()
+            .flex_col()
+            .size_full()
+            .bg(gpui::white())
+            .text_color(gpui::black())
+            .justify_around()
+            .child(
+                div()
+                    .flex()
+                    .flex_col()
+                    .size_full()
+                    .justify_around()
+                    .child(
+                        div()
+                            .id("content")
+                            .flex()
+                            .flex_col()
+                            .h(px(150.))
+                            .overflow_y_scroll()
+                            .w_full()
+                            .flex_1()
+                            .justify_center()
+                            .items_center()
+                            .text_xl()
+                            .gap_4()
+                            .child("Hello Animation")
+                            .child(
+                                svg()
+                                    .size_20()
+                                    .overflow_hidden()
+                                    .path(ARROW_CIRCLE_SVG)
+                                    .text_color(gpui::black())
+                                    .with_animation(
+                                        "image_circle",
+                                        Animation::new(Duration::from_secs(2))
+                                            .repeat()
+                                            .with_easing(bounce(ease_in_out)),
+                                        |svg, delta| {
+                                            svg.with_transformation(Transformation::rotate(
+                                                percentage(delta),
+                                            ))
+                                        },
+                                    ),
+                            ),
+                    )
+                    .child(
+                        div()
+                            .flex()
+                            .h(px(64.))
+                            .w_full()
+                            .p_2()
+                            .justify_center()
+                            .items_center()
+                            .border_t_1()
+                            .border_color(gpui::black().opacity(0.1))
+                            .bg(gpui::black().opacity(0.05))
+                            .child("Other Panel"),
+                    ),
+            )
+    }
+}
+
+fn run_example() {
+    application().with_assets(Assets {}).run(|cx: &mut App| {
+        let options = WindowOptions {
+            window_bounds: Some(WindowBounds::Windowed(Bounds::centered(
+                None,
+                size(px(300.), px(300.)),
+                cx,
+            ))),
+            ..Default::default()
+        };
+        cx.open_window(options, |_, cx| {
+            cx.activate(false);
+            cx.new(|_| AnimationExample {})
+        })
+        .unwrap();
+    });
+}
+
+#[cfg(not(target_family = "wasm"))]
+fn main() {
+    run_example();
+}
+
+#[cfg(target_family = "wasm")]
+#[wasm_bindgen::prelude::wasm_bindgen(start)]
+pub fn start() {
+    gpui_platform::web_init();
+    run_example();
+}