Currently there is a minimal loading state UI for the search results list for people on slower connections. This task is about improving that UI via some minor tweaks.
- adjust the size & position of the loading panel so it is left-aligned with the search box and ends where the left edge of the search button begins (should be same size & position as the results list)
- increase the font size of the text to 14px equivalent
- add loading indicator/animation — 4px blue bar that bounces back and forth at the top of the search results panel (demo: https://di-searchland-2.web.app/)
- limit to first load of search results