Re-imagine HTTP Gateway file browser

[walkah]

Checklist

• My issue is specific & actionable.
• I am not suggesting a protocol enhancement.
• I have searched on the issue tracker for my issue.

Description

See also: https://talk.fission.codes/t/re-imagining-ipfs-browsing-for-fission/2817

Provide a default IPFS http gateway browser that is aware of WNFS and capable of browsing the public file system - offering a more user friendly experience.