fix(led-driver): stop loading patterns main and sync tick call

src/main.py

@@ -58,7 +58,7 @@ async def ws_handler(request, ws):
 
 async def presets_loop():
     while True:
-        await presets.tick()
+        presets.tick()
         wdt.feed()
         # tick() does not await; yield so UDP hello and HTTP/WebSocket can run.
         await asyncio.sleep(0)