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/randomized-test-ci

@@ -0,0 +1,70 @@
+#!/usr/bin/env node --redirect-warnings=/dev/null
+
+const fs = require("fs");
+const { randomBytes } = require("crypto");
+const { execFileSync } = require("child_process");
+const {
+  minimizeTestPlan,
+  buildTests,
+  runTests,
+} = require("./randomized-test-minimize");
+
+const { ZED_SERVER_URL } = process.env;
+if (!ZED_SERVER_URL) throw new Error("Missing env var `ZED_SERVER_URL`");
+
+main();
+
+async function main() {
+  buildTests();
+
+  const seed = randomU64();
+  const commit = execFileSync("git", ["rev-parse", "HEAD"], {
+    encoding: "utf8",
+  }).trim();
+
+  console.log("commit:", commit);
+  console.log("starting seed:", seed);
+
+  const planPath = "target/test-plan.json";
+  const minPlanPath = "target/test-plan.min.json";
+  const failingSeed = runTests({
+    SEED: seed,
+    SAVE_PLAN: planPath,
+    ITERATIONS: 50000,
+    OPERATIONS: 200,
+  });
+
+  if (!failingSeed) {
+    console.log("tests passed");
+    return;
+  }
+
+  console.log("found failure at seed", failingSeed);
+  const minimizedSeed = minimizeTestPlan(planPath, minPlanPath);
+  const minimizedPlan = fs.readFileSync(minPlanPath, "utf8");
+
+  console.log("minimized plan:\n", minimizedPlan);
+
+  const url = `${ZED_SERVER_URL}/api/randomized_test_failure`;
+  const body = {
+    seed: minimizedSeed,
+    plan: JSON.parse(minimizedPlan),
+    commit: commit,
+  };
+  await fetch(url, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(body),
+  });
+
+  process.exit(1);
+}
+
+function randomU64() {
+  const bytes = randomBytes(8);
+  const hexString = bytes.reduce(
+    (string, byte) => string + byte.toString(16),
+    "",
+  );
+  return BigInt("0x" + hexString).toString(10);
+}