Make note save status transient

scripts/autoload/notes_service.gd

@@ -10,6 +10,7 @@ const MAX_CONTENT_LENGTH := 50000
 signal content_changed(content: String)
 signal state_changed(state: String)
 signal conflict_detected(server_content: String)
+signal save_succeeded
 
 var api_url := DEFAULT_API_URL
 var content := ""
@@ -113,10 +114,7 @@ func resolve_conflict_use_synced() -> void:
 func status_text() -> String:
 	match state:
 		"loading": return "Loading..."
-		"dirty": return "Unsaved changes"
 		"saving": return "Saving..."
-		"saved": return "Saved"
-		"offline": return "Saved locally - waiting for connection"
 		"conflict": return "Changes found on another device"
 		_: return ""
 
@@ -271,6 +269,7 @@ func _apply_remote_save(server: Dictionary) -> void:
 	if content == sent_content:
 		dirty = false
 		_set_state("saved")
+		save_succeeded.emit()
 	else:
 		dirty = true
 		_set_state("dirty")