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/settings_ui/Cargo.toml

@@ -0,0 +1,74 @@
+[package]
+name = "settings_ui"
+version = "0.1.0"
+edition.workspace = true
+publish.workspace = true
+license = "GPL-3.0-or-later"
+
+[lints]
+workspace = true
+
+[lib]
+path = "src/settings_ui.rs"
+
+[features]
+default = []
+test-support = []
+
+[dependencies]
+agent.workspace = true
+agent_settings.workspace = true
+anyhow.workspace = true
+audio.workspace = true
+component.workspace = true
+codestral.workspace = true
+copilot.workspace = true
+copilot_ui.workspace = true
+cpal.workspace = true
+edit_prediction.workspace = true
+edit_prediction_ui.workspace = true
+editor.workspace = true
+fs.workspace = true
+feature_flags.workspace = true
+futures.workspace = true
+fuzzy.workspace = true
+gpui.workspace = true
+heck.workspace = true
+itertools.workspace = true
+language.workspace = true
+log.workspace = true
+menu.workspace = true
+paths.workspace = true
+picker.workspace = true
+regex.workspace = true
+platform_title_bar.workspace = true
+project.workspace = true
+release_channel.workspace = true
+rodio.workspace = true
+schemars.workspace = true
+search.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+settings.workspace = true
+shell_command_parser.workspace = true
+strum.workspace = true
+telemetry.workspace = true
+theme.workspace = true
+theme_settings.workspace = true
+ui.workspace = true
+util.workspace = true
+workspace.workspace = true
+zed_actions.workspace = true
+zed_credentials_provider.workspace = true
+
+[dev-dependencies]
+fs = { workspace = true, features = ["test-support"] }
+futures.workspace = true
+gpui = { workspace = true, features = ["test-support"] }
+paths.workspace = true
+pretty_assertions.workspace = true
+project = { workspace = true, features = ["test-support"] }
+serde_json.workspace = true
+settings = { workspace = true, features = ["test-support"] }
+title_bar = { workspace = true, features = ["test-support"] }
+workspace = { workspace = true, features = ["test-support"] }