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/mitm-proxy.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if command -v docker >/dev/null 2>&1; then
+    ENGINE="docker"
+elif command -v podman >/dev/null 2>&1; then
+    ENGINE="podman"
+else
+    echo "Neither Docker nor Podman found. Please install one of them."
+    exit 1
+fi
+if [ ! -d ~/.mitmproxy ]; then
+    mkdir -p ~/.mitmproxy
+fi
+
+CONTAINER_ID="$(${ENGINE} run -d --rm -it -v ~/.mitmproxy:/home/mitmproxy/.mitmproxy -p 9876:8080 mitmproxy/mitmproxy mitmdump)"
+
+trap "${ENGINE} stop \"$CONTAINER_ID\" 1> /dev/null || true; exit 1" SIGINT
+
+echo "Add the root certificate created in ~/.mitmproxy to your certificate chain for HTTP"
+echo "on macOS:"
+echo "sudo security add-trusted-cert -d -p ssl -p basic -k /Library/Keychains/System.keychain ~/.mitmproxy/mitmproxy-ca-cert.pem"
+echo "Press enter to continue"
+read
+
+http_proxy=http://localhost:9876 cargo run
+
+# Clean up detached proxy after running
+${ENGINE} stop "${CONTAINER_ID}" 2>/dev/null || true