fix(editor): refocus open in-note search on Ctrl+F (#216)

Pressing ctrl-F doesn’t refocus the search field if there is already a search term, it only focuses search on 1st open of the search field. This PR fixes it so that every time the user presses CTRL+F, the search field is focused again.

Tested on linux.

Reviewed-on: https://codeberg.org/ArkHost/HelixNotes/pulls/216

src/lib/components/Editor.svelte

@@ -3669,6 +3669,7 @@
 
 	export function openNoteSearch() {
 		noteSearchOpen = true;
+		tick().then(() => noteSearchInput?.focus());
 	}
 
 	function closeNoteSearch() {