iroh: deprecate manifest (#7120)

This manifest has been error-ing during Excavator action for who knows
how long.

The version in the scoop bucket is very out of date, and looking at
their website documentation at https://www.iroh.computer/ , it seems to
me that they have pivoted to being more of a rust library than a
definitive service that you run as a CLI application. They do not seem
to advertise a app or service to download and install and execute.
This commit is contained in:
jack-mil 2025-09-11 13:35:59 -04:00 committed by GitHub
parent 27cdb802d1
commit ec90f46858
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194