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>

crates/media/build.rs

@@ -0,0 +1,44 @@
+#![allow(clippy::disallowed_methods, reason = "build scripts are exempt")]
+#[cfg(target_os = "macos")]
+fn main() {
+    use std::{env, path::PathBuf, process::Command};
+
+    let sdk_path = String::from_utf8(
+        Command::new("xcrun")
+            .args(["--sdk", "macosx", "--show-sdk-path"])
+            .output()
+            .unwrap()
+            .stdout,
+    )
+    .unwrap();
+    let sdk_path = sdk_path.trim_end();
+
+    println!("cargo:rerun-if-changed=src/bindings.h");
+    let bindings = bindgen::Builder::default()
+        .header("src/bindings.h")
+        .clang_arg(format!("-isysroot{}", sdk_path))
+        .clang_arg("-xobjective-c")
+        .allowlist_type("CMItemIndex")
+        .allowlist_type("CMSampleTimingInfo")
+        .allowlist_type("CMVideoCodecType")
+        .allowlist_type("VTEncodeInfoFlags")
+        .allowlist_function("CMTimeMake")
+        .allowlist_var("kCVPixelFormatType_.*")
+        .allowlist_var("kCVReturn.*")
+        .allowlist_var("VTEncodeInfoFlags_.*")
+        .allowlist_var("kCMVideoCodecType_.*")
+        .allowlist_var("kCMTime.*")
+        .allowlist_var("kCMSampleAttachmentKey_.*")
+        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
+        .layout_tests(false)
+        .generate()
+        .expect("unable to generate bindings");
+
+    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
+    bindings
+        .write_to_file(out_path.join("bindings.rs"))
+        .expect("couldn't write dispatch bindings");
+}
+
+#[cfg(not(target_os = "macos"))]
+fn main() {}