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).
Since we don't have or want any deployments on IPFS, and we don't have
much use for hash routing else, we can clean up some code and remove
some tests.
Rūdolfs Ošiņš