Discover remote servers (filter by type) #781
Description
Is your feature request related to a problem? Please describe.
Registry APIs are used by AI Agents to discover existing servers to be connected.
As of today, the search API provide pagination and filter by name, but there's no way to select only the servers with a remote configuration. Before finding the desired (remote) server, the client may need to fetch multiple pages for nothing.
Describe the solution you'd like
Adding a type filter to the query to further qualify the output:
/v0/servers?type=remote&search=github
This should return all the servers with at least one remote configuration and matching the given filters.
Similarily we could have type=package to list all servers with at least one package configuration. This is probably a less real-world use case.