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/snap-build

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+set -euxo pipefail
+
+if [ "$#" -ne 1 ]; then
+  echo "Usage: $0 <release_version>"
+  exit 1
+fi
+
+mkdir -p snap/gui
+
+export DO_STARTUP_NOTIFY="true"
+export APP_NAME="Zed"
+export APP_CLI="zed"
+export APP_ICON="\${SNAP}/meta/gui/zed.png"
+export APP_ARGS="%U"
+envsubst < "crates/zed/resources/zed.desktop.in" > "snap/gui/zed.desktop"
+cp "crates/zed/resources/app-icon.png" "snap/gui/zed.png"
+
+RELEASE_VERSION="$1" envsubst < crates/zed/resources/snap/snapcraft.yaml.in > snap/snapcraft.yaml
+
+# Clean seems to be needed to actually check that the snapcraft.yaml
+# works.  For example, when a `stage-package` is removed, it will
+# still remain on rebuild.
+snapcraft clean
+
+snapcraft