insert sort, profile updates revamp

Signed-off-by: William Casarin <jb55@jb55.com>

damus/Nostr/NostrLink.swift

@@ -92,8 +92,8 @@ func decode_nostr_uri(_ s: String) -> NostrLink? {
             return
         }
     
-    if parts.count >= 3 && parts[1] == "hashtag" {
-        return .filter(NostrFilter.filter_hashtag([parts[2]]))
+    if parts.count >= 2 && parts[0] == "hashtag" {
+        return .filter(NostrFilter.filter_hashtag([parts[1]]))
     }
     
     return tag_to_refid(parts).map { .ref($0) }