Function makeFeeds

Returns {
    append: (feed: Feed, items: Unknown[]) => Effect<void>;
    drain: Effect<void, never, Service>;
}

• Readonlyappend: (feed: Feed, items: Unknown[]) => Effect<void>

  Queue items for append to feed once the database has flushed.

• Readonlydrain: Effect<void, never, Service>

  Flush, then append every queued batch in enqueue order. Called by the runner.