MAKE THE CLOUDFLARE CDN PART OF THE WIKI MORE UNDERSTANDABLE

### Prerequisites

- [X] I have checked the [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions) and found no answer

- [X] I have searched other issues and found no duplicates

- [X] I want to request a feature or enhancement and not ask a question

### Description

#### What problem are you trying to solve?
It is more like an issue that makes me mad. As said in the wiki, cloudflare's cdn can be configured as a reverse proxy. How? Configure a list called trusted_proxies? WELL THEN WHERE IS THE LIST LOCATED?! HOW DO I CREATE IT IF IT DOESN'T EXIST?

Please help this is frustrating.

**My** goal here is to setup encryption w/ reverse proxy so i have a fully working block page. I know how to setup nginx reverse proxy but i rather use cloudflare cdn because with nginx, you have to SPECIFY a specific address to use https. Kinda confusing what to specify so i decided to think of using cloudflare cdn which the guide to configuring it is poorly documented

#### Proposed solution

Make it easier for people like me to understand. Furthermore, you should do more documentation on it.

#### Alternatives considered

None available.

#### Additional information

I have no more info to give you