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/cli/README.md

@@ -0,0 +1,15 @@
+# Cli
+
+## Testing
+
+You can test your changes to the `cli` crate by first building the main zed binary:
+
+```
+cargo build -p zed
+```
+
+And then building and running the `cli` crate with the following parameters:
+
+```
+ cargo run -p cli -- --zed ./target/debug/zed.exe
+```