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>

tooling/xtask/Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "xtask"
+version = "0.1.0"
+edition.workspace = true
+publish.workspace = true
+license = "GPL-3.0-or-later"
+
+[lints]
+workspace = true
+
+[dependencies]
+annotate-snippets = "0.12.1"
+anyhow.workspace = true
+backtrace.workspace = true
+cargo_metadata.workspace = true
+cargo_toml.workspace = true
+clap = { workspace = true, features = ["derive"] }
+compliance = { workspace = true, features = ["octo-client"] }
+gh-workflow.workspace = true
+indoc.workspace = true
+indexmap.workspace = true
+itertools.workspace = true
+regex.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+serde_yaml = "0.9.34"
+strum.workspace = true
+tokio = { workspace = true, features = ["rt", "rt-multi-thread"] }
+toml.workspace = true
+toml_edit.workspace = true