feat(base16): add support for blink.cmp

[kristijanhusak]

Add support for blink.cmp to base16.
Used same colors as for nvim-cmp, just adjusted the hl group names.

[echasnovski]

Thanks for the PR!

This is a bit too big of an addition. Looking at 'nvim-cmp', I'd say that adding explicit override for every Kind is a bit too much also.

As I don't use 'blink.cmp', could you please post a screenshot of it using these highlights before and after changes from this PR?

[kristijanhusak]

This is a bit too big of an addition. Looking at 'nvim-cmp', I'd say that adding explicit override for every Kind is a bit too much also.

I'm not sure what you mean. nvim-cmp is already in the code. I just followed the same structure while adjusting the hl group names.

As I don't use 'blink.cmp', could you please post a screenshot of it using these highlights before and after changes from this PR?

Here are a couple of screenshots. It doesn't show all the colors, but gives the idea how it looks.

[echasnovski]

I'm not sure what you mean. nvim-cmp is already in the code. I just followed the same structure while adjusting the hl group names.

I meant that if I were to add the 'nvim-cmp' integration now, it would probably not have all the XxxKind groups.

As I don't use 'blink.cmp', could you please post a screenshot of it using these highlights before and after changes from this PR?

Here are a couple of screenshots. It doesn't show all the colors, but gives the idea how it looks.

They don't look much different. Those are both "after", right?

[kristijanhusak]

I meant that if I were to add the 'nvim-cmp' integration now, it would probably not have all the XxxKind groups.

I can move things around if you have some suggestions. I think this is fine since users can enable/disable specific integrations.

They don't look much different. Those are both "after", right?

Ah yeah, right. Here's the comparison:

before	after

[echasnovski]

I can move things around if you have some suggestions. I think this is fine since users can enable/disable specific integrations.

No need, thanks. It is mostly me thinking if adding all these XxxKind groups is worth it for 'blink.cmp'.

Ah yeah, right. Here's the comparison:

Thanks, that's useful! The obvious usability issue is not showing matched characters. The not colored kinds are kind of okay.

I'll need a bit more time to think about this.

[kristijanhusak]

if adding all these XxxKind groups is worth it for 'blink.cmp'

I'd say that blink.cmp is more popular nowadays than nvim-cmp, so I think it's worth having both of these.

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Note that I'm using a custom layout for the completion popup. This is how it looks with default layout:

before	after