Replace the editor selection cards with the new dropdown component used in the start with options new workspace modal

[gtsiolis]

Problem to solve

Currently, we're using the SelectableCardSolid component in multiple areas in the dashboard like the Editor, Workspaces, etc.

While the options for Editor and Workspaces will grow over time, they will always remain finite. See #7751 and #12708.

However, this card component can not scale well after adding too many options, especially when the card will have to contain multiple rows of information like the Workspaces (class) selection.

See also relevant discussion (internal). Cc @loujaybee

Proposal

Introduce a new, more flexible component or pattern like a dropdown that is able to scale better for selecting from a range of options like the Editor and Workspaces.`

Replace the editor selection cards with the new dropdown component used in the start with options new workspace modal.

See relevant discussion (internal). Cc @akosyakov

BEFORE / AFTER

[loujaybee]

Note: Also affects the IDE selection during onboarding flow.

[loujaybee]

Can we hold off on this for now? @geropl is talking to WebApp team, and @selfcontained might pick this up 🙏

[laushinka]

Can we hold off on this for now? @geropl is talking to WebApp team, and @selfcontained might pick this up 🙏

What's the status of this? In case IDE can pick it back up.

[filiptronicek]

@gtsiolis after the discussions in #16831, should we leave the Latest button in the preferences and dynamically change the dropdown contents or make it static without the button (include everything) as the original design in the PR description suggests?

[gtsiolis]

@filiptronicek From what I understand, we can safely keep the Latest checkbox option in settings to catch both VS Code and JetBrains editor cases, regardless if we replace the cards with the dropdown.

Regarding the beta notice in the issue description above, we could either drop it, keep it all the time, or show a small note below the dropdown when users select a JetBrains editor, see screenshots below. Cc @loujaybee @akosyakov

Editors dropdown	Editors dropdown with beta notice

[gtsiolis]

@filiptronicek I'm adding below a minor correction in the dropdown to match the expectations from the relevant discussion (internal) earlier today and the upcoming changes in #15252. Feedback is welcome!

Editor dropdown	Editor dropdown with beta notice