This commit improves the ndb snapshot logic by only transferring desired
notes instead of copying the entire database, which could be as big as
10GB.
Closes: https://github.com/damus-io/damus/issues/3502
Changelog-Changed: Improved storage efficiency for NostrDB on extensions
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
b39996a6a7