feat: Simple reverse proxy for China users

[MoRanYue]

It added a option for Chinese, because of slow and unstable connections to GitHub and HuggingFace, it allows users to install custom nodes and models by free reverse proxies, now they are "https://mirror.ghproxy.com" for GitHub and "https://hf-mirror.com" for HuggingFace. You can choose whether using both of them, one of them, or do not use them at all. For others who are in other countries, this option SHOULD KEEP "NONE" in order to avoid possible connection problems.

Options are on the left of the Manager Dialog

[ltdrdata]

This PR should be considered after CNR has been merged.

[MoRanYue]

i think this can be improved, such as Auto-Ping to avoid clicking by mistake

[cenfun]

@ltdrdata It seems that you already created a branch feat/cnr for CNR, is it ready to release? or is there anything that needs help on custom nodes manager UI?

[ltdrdata]

@ltdrdata It seems that you already created a branch feat/cnr for CNR, is it ready to release? or is there anything that needs help on custom nodes manager UI?

That branch is the WIP branch. Although it hasn't been pushed, various modifications are continuously being made.

[hben35096]

Coincidentally, I still think manually filling in the configuration file is a better approach. Mirror sites might stop operating one day, and at that time, we can switch to another URL. Additionally, different countries might use different mirror sites.

#893

[Harry-675]

Seems this fix is not merged?

[ltdrdata]

Seems this fix is not merged?

This is postponed due to upcoming update.
This patch should be merged after that.

The currently ongoing update work is a very large update, and this PR cannot be easily incorporated into that update.

[longgui0318]

@ltdrdata It's been a long time, can it be merged recently? This feature is very important for people with limited network access.

Thanks for your development work

[ltdrdata]

This feature needs to be developed in the manager-core repo.
In this repo, the core management featrue of custom nodes will ultimately be removed, leaving only the supplementary features.