Publish harness and TUI open-source

initial sync from the monorepo

crates/codegen/xai-system-power/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "xai-system-power"
+version = "0.1.0"
+edition.workspace = true
+license = "Apache-2.0"
+description = "Cross-platform system sleep/wake (suspend) notifications — used to defer work across a suspend boundary"
+
+[dependencies]
+
+[target.'cfg(target_os = "linux")'.dependencies]
+zbus = { workspace = true }
+
+[target.'cfg(target_os = "windows")'.dependencies]
+windows-sys = { version = "0.59", features = [
+    "Win32_Foundation",
+    "Win32_System_Power",
+    # Provides REGISTER_NOTIFICATION_FLAGS / DEVICE_NOTIFY_CALLBACK and gates
+    # PowerRegisterSuspendResumeNotification (its flags param lives here).
+    "Win32_UI_WindowsAndMessaging",
+] }
+
+[lints]
+workspace = true