Use monitor_id as key if available

Author: tr4nt0r

pythonkuma/uptimekuma.py

@@ -96,10 +96,9 @@ async def metrics(self) -> dict[str, UptimeKumaMonitor]:
                 if not metric.name.startswith("monitor"):
                     continue
                 for sample in metric.samples:
-                    if not (monitor_name := sample.labels.get("monitor_name")):
-                        continue
+                    key = sample.labels.get("monitor_id", sample.labels["monitor_name"])
 
-                    monitors.setdefault(monitor_name, sample.labels).update(
+                    monitors.setdefault(key, sample.labels).update(
                         {sample.name: sample.value}
                     )