#46 - Enhance the place search experience by implementing a localStorage-based search history feature that:

1. Stores previously searched terms in the browser using localStorage.
2. Displays the search history in the same dropdown (#search-results) where live search suggestions are shown.
3. Allows users to click on any previously searched item to re-trigger a search.
4. Displays history items when the input is focused but empty (or no results yet).