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/auto_update/Cargo.toml

@@ -0,0 +1,43 @@
+[package]
+name = "auto_update"
+version = "0.1.0"
+edition.workspace = true
+publish.workspace = true
+license = "GPL-3.0-or-later"
+
+[lints]
+workspace = true
+
+[lib]
+path = "src/auto_update.rs"
+doctest = false
+
+[dependencies]
+anyhow.workspace = true
+client.workspace = true
+db.workspace = true
+futures-lite.workspace = true
+gpui.workspace = true
+http_client.workspace = true
+log.workspace = true
+paths.workspace = true
+release_channel.workspace = true
+semver.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+settings.workspace = true
+smol.workspace = true
+tempfile.workspace = true
+util.workspace = true
+workspace.workspace = true
+
+[target.'cfg(not(target_os = "windows"))'.dependencies]
+which.workspace = true
+
+[dev-dependencies]
+ctor.workspace = true
+clock= { workspace = true, "features" = ["test-support"] }
+futures.workspace = true
+gpui = { workspace = true, "features" = ["test-support"] }
+parking_lot.workspace = true
+zlog.workspace = true