Console UI/brighter console prompt

[softwarenerd]

This PR addresses #3970. This issue was caused by dimmed being the default value for IEditorOptions.renderFinalNewline on Linux:

/**
 * Render last line number when the file ends with a newline.
 * Defaults to 'on' for Windows and macOS and 'dimmed' for Linux.
*/
renderFinalNewline?: 'on' | 'off' | 'dimmed';

The fix was to set renderFinalNewline to on in the ConsoleInput component to override this default value.

[petetronic]

Nice work tracking this down, what an obscure setting. I tested this branch on Ubuntu 2024 and it addressed the prompt color issue.

[juliasilge]

I tried this on macOS and the behavior remains as expected. ✅