Revert "fix: regression that dropped q tags from quote reposts"

This reverts commit 5865b000c0.

damus/Nostr/NostrEvent.swift

@@ -484,6 +484,34 @@ func uniq<T: Hashable>(_ xs: [T]) -> [T] {
     return ys
 }
 
+func gather_reply_ids(our_pubkey: Pubkey, from: NostrEvent) -> [RefId] {
+    var ids: [RefId] = from.referenced_ids.first.map({ ref in [ .event(ref) ] }) ?? []
+
+    let pks = from.referenced_pubkeys.reduce(into: [RefId]()) { rs, pk in
+        if pk == our_pubkey {
+            return
+        }
+        rs.append(.pubkey(pk))
+    }
+
+    ids.append(.event(from.id))
+    ids.append(contentsOf: uniq(pks))
+
+    if from.pubkey != our_pubkey {
+        ids.append(.pubkey(from.pubkey))
+    }
+
+    return ids
+}
+
+func gather_quote_ids(our_pubkey: Pubkey, from: NostrEvent) -> [RefId] {
+    var ids: [RefId] = [.quote(from.id.quote_id)]
+    if from.pubkey != our_pubkey {
+        ids.append(.pubkey(from.pubkey))
+    }
+    return ids
+}
+
 func event_from_json(dat: String) -> NostrEvent? {
     return NostrEvent.owned_from_json(json: dat)
 }