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>

script/run-unit-evals

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -euxo pipefail
+
+if [ -n "${UNIT_EVAL_COMMIT:-}" ]; then
+  git fetch origin "$UNIT_EVAL_COMMIT" && git checkout "$UNIT_EVAL_COMMIT"
+fi
+
+GPUI_TEST_TIMEOUT=1500 cargo nextest run --workspace --no-fail-fast --features unit-eval --no-capture -E 'test(::eval_)'