Color breakpoint markers and editor lightbulbs

[tapeinosyne]

Description

This patch assigns Nord colors to seven additional elements of the VS Code editor interface; specifically, it covers the otherwise jarring gutter and inline icons of breakpoints and autofix lightbulbs.

A few notes:

• I kept contrast fairly low for lightbulbs, because they appear often enough to be intrusive otherwise. However, we might want to pick brighter colors as defaults. Perhaps nord9 and nord8? (End users can always override these settings, even on a theme-by-theme basis.)
• The contrast of inactive breakpoints has been increased because they are points of interest, and should remain easy to spot.
• The inline marker breakpointUnverified has the awkward requirements to be noticeable but unobtrusive while surrounded by syntax–highlighted tokens. Moreover, VS Code seems to apply some kind of darkening filter to the element, which is shifted from #81a1c1 to #68809a. We can either accept the change or remedy it by picking a brighter color.

element	default	nord
breakpoint (active)
breakpoint (inactive)
breakpoint (unverified)
breakpoint, active stackframe
breakpoint, other stackframe
lightbulb
lightbulb (autofix)

References

Nord Colors and Palettes

[arcticicestudio]

Hi @tapeinosyne 👋, thanks for your contribution 👍

Great catch, these are some small elements, but details that matter 😄
I'll try to review the changes in the near future to get this into the next release version.

[svengreb]

Thank you for your patience! 🙏🏼
It‘s been a while since I had free time to focus more on Nord, and my open source projects in general, and invest time in this issue due to work-life balance.

I recently published the first “Northern Post — The state and roadmap of Nord“ announcement which includes all details about the plans and future of the Nord project, including the goal of catching up with the backlog. This issue is part of the backlog and therefore I want to triage and process it to get one step closer to a “clean state“. Read the announcement about reaching the “clean“ contribution triage state in Nord‘s discussions for more details about the goal.

Therefore it has been added to the queue in the central and single-source-of-truth project board that is also described in more detail in the roadmap announcement.

---

@tapeinosyne Thanks (again) for your contribution 🚀
The pull request has been added to the queue and the review will be scheduled for the next iterations!