Upstream do not plan to support this version (see
<https://github.com/NixOS/nixpkgs/pull/347484#issuecomment-2404777102>),
so we should not package a version that will surely accumulate CVEs
from V8 etc. in 24.11. As this package was only added yesterday,
I don’t think there’s any need for a compatibility alias.
Add a pre v2 copy of deno as deno_1 to provide some stability until our next
release and until 1.46 is fully abandoned soon.
deno_1 is expected to be removed prior to 24.11.
Added a release note.
Updates deno to v2.
Slight refactor of fetcher code for grabbing librusty_v8.
Updated the update scripts to use new Deno v2 interfaces and pull latest
toml dependency from jsr rather than the deno.land registry.
Added release note.
