Is your feature request related to a problem? Please describe.
A NIP-62 request is a complete reset of a key's fingerprint on the web. Nostream should honor events of kind 62 and delete all events for that pubkey.

Describe the solution you'd like

• All events belonging from that pubkey should be deleted EXCEPT for the kind 62 event
• The kind 62 event is a tombstone event and should not be removed. As long as this event exists new events from that pubkey should be rejected.
• The kind 62 event cannot be deleted by a kind 5 Deletion event
• The kind 62 event should be rejected if the value of the relay tag does not match the relay URL or if it does not match the string ALL_RELAYS exactly as per NIP-62
• Kind 62 events should NOT be re-broadcasted to other clients or relays (this event hits a dead-end)
• 100% unit test coverage is expected
• Integration tests covering main use cases and edge cases

Describe alternatives you've considered
Other alternatives have been deprecated.

Additional context

• NIP-62