Makes sure the note is always added in the threadView

app/src/main/java/com/vitorpamplona/amethyst/model/ThreadAssembler.kt

@@ -6,6 +6,8 @@ import kotlin.time.measureTimedValue
 class ThreadAssembler {
 
   fun searchRoot(note: Note, testedNotes: MutableSet<Note> = mutableSetOf()): Note? {
+    testedNotes.add(note)
+
     if (note.replyTo == null || note.replyTo?.isEmpty() == true) return note
 
     val markedAsRoot = note.event?.tags?.firstOrNull { it[0] == "e" && it.size > 3 && it[3] == "root" }?.getOrNull(1)
@@ -14,8 +16,6 @@ class ThreadAssembler {
     val hasNoReplyTo = note.replyTo?.firstOrNull { it.replyTo?.isEmpty() == true }
     if (hasNoReplyTo != null) return hasNoReplyTo
 
-    testedNotes.add(note)
-
     // recursive
     val roots = note.replyTo?.map {
       if (it !in testedNotes)