Great addition to LWC. This feature's existence tipped us over the edge and convinced us to go with LWC for our project. Combined with the automation and ease of use already baked into LWC, this makes item protection a breeze.
As the person who initially requested this via an issue on Github, I'm so happy this finally got developed and released. I will be using this on my servers and sharing news of its existence.
I am pretty sure I've requested this over the years a few times, so awesome to see this as an add-on, and because it's stand alone handling it, it doesn't touches the lwc database, I am pretty confident to use this as well. Thank you for making this feature a reality.