When a saved node (e.g. localhost) is down, the app previously showed a
dead-end "Node not found" page with no way to navigate away.
Now the not-found page displays the seed selector inline with the error
title, showing which node failed and letting users switch to a different
one directly. The same treatment applies when navigating to a repo on an
unreachable node.
Allow radicle-explorer to connect to a locally running radicle-httpd via
https://app.radicle.xyz/nodes/localhost. This was previously disabled to
encourage use of Radicle Desktop, but is now useful for testing the new
always-on node in local development environments.
Remove support for /nodes/radicle.local, an undocumented and unused convention.
Fix remote node loading when Cloudflare URL-encodes port separator (: → %3A).
Rūdolfs Ošiņš