add support for Lsp codelens

[jan-xyz]

code lenses are currently highlighted with the default color. This change adjusts it to make it less visually intrusive like comments. docs: https://neovim.io/doc/user/lsp.html#hl-LspCodeLens

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It is based on the VS code highlighting:

[arcticicestudio]

Hi @jan-xyz 👋, thanks for your contribution 👍
I'll try to test and review the changes this weekend.

[arcticicestudio]

Thanks again for your contribution. I've added a small improvement suggestion, otherwise this looks good to me 👍🏻

[jan-xyz]

Done! :) Thanks for the feedback! Would you appreciate another PR that moves other Comments to the custom group as well?

[jan-xyz]

hey @arcticicestudio, any news on getting this merged? 😊

[arcticicestudio]

Thanks for your patience, I was on vacation for the last few weeks and I deliberately ignored the "digital life" during this time 😄

I reconsidered my previous suggestion and have come to the conclusion that the Comment the group is not right there due to the s:italicize_comments variable. Users who enabled this option would see code lenses being rendered with italic font style for an element that is more or less part of the UI and not the syntax. I guess for now we should use the dedicated definition from your initial PR commit and remove the s:italicize_comments variable. We can introduce a new custom highlighting group for elements like this later on. Sorry for this back and forth of changes 🙈

Would you appreciate another PR that moves other Comments to the custom group as well?

A PR that adds a new custom group for UI elements like code lenses or linter messages (like mentioned above) would be very welcome.

[jan-xyz]

No need to apologize! I appreciate consistent behavior and as this is something new I totally understand that you haven't figured out and planned all of the quirks and bits yet! I'll see to it soon and I hope you had a great digital free vacation 🤗

[jan-xyz]

@arcticicestudio I applied your requested changes

[arcticicestudio]

Thanks, this will land in the next release with some other LSP and tree-sitter related improvements 🚀

[svengreb]

Release Note Assets

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