Separate Static and Dynamic components for the listing page

[debuggingfuture]

Currently we render listing page (/httpcat) on demand to catch newly uploaded images onto a storacha space

As most images are known, we are better off to pre-render the page itself and create separate client side component to catch the new ones

[debuggingfuture]

Exploring Server islands where part of the page is render dynamic
it is necessary to deduplicate existing ones

https://docs.astro.build/en/guides/server-islands/