logiguard fork: GPUI xdg-activation keyboard-focus serial fix

Single-commit orphan branch: full zed-industries/zed @ 8c74db0 source tree
with a 3-file patch applied (no upstream history).

Patch (crates/gpui_linux/src/linux/wayland/):
  - 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)

Mutter honors window activation only when the token carries the keyboard-
focus serial from wl_keyboard.enter; GPUI used a stale mouse-press serial.
See docs/tray-window-focus-wayland.md in logiguard.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

script/generate-licenses

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+CARGO_ABOUT_VERSION="0.8.2"
+OUTPUT_FILE="${1:-$(pwd)/assets/licenses.md}"
+TEMPLATE_FILE="script/licenses/template.md.hbs"
+
+fail_on_stderr() {
+    local tmpfile=$(mktemp)
+    "$@" 2> >(tee "$tmpfile" >&2)
+    local rc=$?
+    [ -s "$tmpfile" ] && rc=1
+    rm "$tmpfile"
+    return $rc
+}
+
+echo -n "" >"$OUTPUT_FILE"
+
+{
+    echo -e "# ###### THEME LICENSES ######\n"
+    cat assets/themes/LICENSES
+
+    echo -e "\n# ###### ICON LICENSES ######\n"
+    cat assets/icons/LICENSES
+
+    echo -e "\n# ###### CODE LICENSES ######\n"
+} >>"$OUTPUT_FILE"
+
+if ! cargo about --version | grep "cargo-about $CARGO_ABOUT_VERSION" &>/dev/null; then
+    echo "Installing cargo-about@$CARGO_ABOUT_VERSION..."
+    cargo install "cargo-about@$CARGO_ABOUT_VERSION"
+else
+    echo "cargo-about@$CARGO_ABOUT_VERSION is already installed."
+fi
+
+echo "Generating cargo licenses"
+if [ -z "${ALLOW_MISSING_LICENSES-}" ]; then FAIL_FLAG=--fail; else FAIL_FLAG=""; fi
+if [ -z "${ALLOW_MISSING_LICENSES-}" ]; then WRAPPER=fail_on_stderr; else WRAPPER=""; fi
+set -x
+$WRAPPER cargo about generate \
+    $FAIL_FLAG \
+    -c script/licenses/zed-licenses.toml \
+    "$TEMPLATE_FILE" >>"$OUTPUT_FILE"
+set +x
+
+sed -i.bak 's/"/"/g' "$OUTPUT_FILE"
+sed -i.bak 's/'/'\''/g' "$OUTPUT_FILE" # The ` '\'' ` thing ends the string, appends a single quote, and re-opens the string
+sed -i.bak 's/=/=/g' "$OUTPUT_FILE"
+sed -i.bak 's/`/`/g' "$OUTPUT_FILE"
+sed -i.bak 's/&lt;/</g' "$OUTPUT_FILE"
+sed -i.bak 's/&gt;/>/g' "$OUTPUT_FILE"
+
+rm -rf "${OUTPUT_FILE}.bak"
+
+echo "generate-licenses completed. See $OUTPUT_FILE"