HF RL Explorer

Bug: DnsNameResolverProvider does not accept rootless URI syntax

Bug: DnsNameResolverProvider does not accept rootless URI syntax: a task in LegoFlow-SWE (Harbor dataset). Compare with the accepted absolute form: dns:///hostname:443 works correctly.

The task

Compare with the accepted absolute form: `dns:///hostname:443` works correctly.

Part of Lego-X/LegoFlow-SWE.