RFC: use nvchad ui to manage nvimdots' ui config.

[ayamir]

I really appreciate nvchad style for a long time and now there is a separate plugin: https://github.com/NvChad/ui. Now I'm working on make it merge with nvimdots.

https://github.com/ayamir/nvimdots/tree/refactor/nvchad can be used now (WIP), anyone who wants to try can checkout to the refactor/nvchad branch to experience it.

Progress:

• use tabufline of nvui to replace bufferline
• use term of nvui to replace toggleterm
• use nvdash of nvui to replace alpha-nvim
• use statusline of nvui to replace fidget
• keep catppucin theme by @Jint-lzxy
• lazy load differnet nvchad base46 modules

After several hours of configuration, I found that the workload would be relatively large. Introducing the nvchad UI is equivalent to deep binding with it, and it will destroy our current pluggable plug-in configuration mode. It seems can be overcomed but is time expensive.

Want to get more voices about this.

Originally posted by @ayamir in #494 (comment)

[ayamir]

It seems that it is not feasible to make the catppuccin theme consistent with the current one, because nvchad is only configured with 16 colors.

[ayamir]

Considering that its configuration method is irreconcilable with the current main branch configuration method, I am not sure how to merge it into the main branch, but I will continue to maintain the nvchad branch and synchronize the latest feature changes. Any user who prefers nvchad ui can use this branch.