Most I’ve worked with are not vendor-specific and use Ethernet frames. If you know the specs of your ONT, you can even buy an SFP that can connect directly to your router in place of the ISPs ONT. https://www.fs.com/c/xgspon-xgpon-combo-4897

It does not, here’s the list of exceptions from this analysis of the bill: Several different types of entities and products are exempt from provisions of the Repair Act, including but not limited to:

• motor vehicle manufacturers;
• manufacturers of power generation or storage equipment and certain products that store electrical energy and transmit the energy after storage;
• products that generate or store electrical energy from solar radiation;•
• products that have never been available for retail sale;
• manufacturers or distributors of products primarily intended for use in a medical setting;
• utility, agricultural, construction, and mining equipment;
• off-road equipment, including tractors, farm and yard equipment, outdoor power equipment, marine and recreational vehicles, and power sources;
• set-top boxes, modems, routers, or all-in-one devices delivering internet, video, and voice systems that are distributed by a video, internet, or voice service provider if the service provider offers equivalent or better, readily available replacement equipment at no charge to the customer

Check out Trilium Next! It’s under more active development after development on the original project stopped.

Many smart TVs allow you to disagree to the privacy policy during setup, which allows you to use it as a “dumb TV” which doesn’t connect to WiFi or have other apps installed. I know Sony TVs do this and I’ve heard others do the same.

I’ve been able to play it well on lower graphics settings and using a community controller layout.