Fix search scrollbar highlights

[sandymcfadden]

Fix

Fixes #2903

After a previous fix with the search highlighting, I broke the search scrollbar highlights showing where in the note search matches were when traversing through search results.

This fixes that issue by ensuring it appears even when going through search results.

Before

After

Test

1. Search for a term.
2. Ensure the scrollbar search highlight bar shows lines where matches are.
3. Toggle through search results using arrows at the bottom or CtrlOrCmd+G.
4. Ensure the scrollbar search highlight bar still shows.

Release

• Fixed search scrollbar highlights so it always shows search matches while in the editor.

[codebykat]

Verified the fix 👍

There are still no highlights in preview mode, is that expected?

[sandymcfadden]

There are still no highlights in preview mode, is that expected?

It is at this point. Right now the search highlight is handled all through Monaco which isn't used for the preview.