Faster UI

[Kraysent]

Frontend:

• Remove Aladin loading from every page. Only include it for pages that actually use Aladin.
• https://leda.sao.ru/table/siena_galaxy_atlas_2026-03-07 - loads too long, probably due to COUNT(1) for rows & a large number of sql queries
• Crossmatch results page loads constantly for a very long time

Backend:

• Reduce number of SQL requests to DB in favour of JOINs. table_id -> table_name in particular.
• Run all network requests (to ADS/DB) in parallel