search: auto-focus search field on navigate

I'm going to add a search changelog on this commit since I forgot
to do so previously.

Fixes: https://linear.app/damus/issue/DECK-538/auto-focus-search-field-on-search-view
Changelog-Added: Added fulltext search ui
Signed-off-by: William Casarin <jb55@jb55.com>

crates/notedeck_columns/src/ui/side_panel.rs

@@ -324,7 +324,6 @@ impl<'a> DesktopSidePanel<'a> {
             }
             SidePanelAction::Search => {
                 // TODO
-                info!("Clicked search button");
                 if router.top() == &Route::Search {
                     router.go_back();
                 } else {