Renamed repo: pubky-core --> pubky-homeserver

[gcomte]

Please migrate the Context7 entry /pubky/pubky-core to /pubky/pubky-homeserver.
The GitHub repository was renamed from pubky/pubky-core to pubky/pubky-homeserver.

Please preserve its metrics/trust data and redirect the old library ID to the new one. The desired display title is “Pubky Homeserver.”

[enesgules]

Hi added the new one and redirected the old one to the entry