logiguard fork v2: patched GPUI on verified 8c74db0 tree

Rebuilt from the exact zed-industries/zed @ 8c74db00c4053d6c0a9037863d7bd048658da4ca
tree (previous orphan was based on a stale/wrong fetch). Same 3-file patch:
  - serial.rs: add SerialKind::KeyboardEnter
  - client.rs: store wl_keyboard.enter serial; add latest_serial_of()
  - window.rs: activate() uses keyboard-enter serial (Mutter focus gate)

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_)'