fix: remove redundant Elgato device initialisation steps and set brightness during plugin-registered device registration

src-tauri/src/elgato.rs

@@ -155,10 +155,6 @@ async fn init(device: AsyncStreamDeck, device_id: String) {
 		Kind::Neo => 9,
 		Kind::PlusXl => 13,
 	};
-	let _ = device.clear_all_button_images().await;
-	clear_all_touchpoints(&device).await;
-	let _ = device.set_brightness(crate::store::get_settings().value.brightness).await;
-	let _ = device.flush().await;
 
 	let reader = device.get_reader();
 	ELGATO_DEVICES.write().await.insert(device_id.clone(), device);

src-tauri/src/events/inbound/devices.rs

@@ -21,6 +21,7 @@ pub async fn register_device(uuid: &str, mut event: PayloadEvent<crate::shared::
 		event.payload.plugin = uuid.to_owned();
 		let _ = crate::events::outbound::devices::device_did_connect(&event.payload.id, (&event.payload).into()).await;
 		DEVICES.insert(event.payload.id.clone(), event.payload.clone());
+		let _ = crate::events::outbound::devices::set_device_brightness(&event.payload.id, crate::store::get_settings().value.brightness).await;
 		let _ = crate::device_sleep::apply_initial_device_sleep(&event.payload.id).await;
 		crate::events::frontend::update_devices().await;