Simplify status interface

solar_relay/status.py

@@ -109,7 +109,7 @@ class StatusServer:
             now = datetime.now(timezone.utc)
             attempt = archive["last_observation"]
             age = (now.timestamp() * 1000 - milliseconds(attempt)) / 1000 if attempt else None
-            errors = list(archive["last_errors"])
+            errors = [source for source in archive["last_errors"] if source != "meter"]
             success = self.store.last_success(self.config.collector.source_id)
             status = "waiting" if age is None else "stale" if age > max(90, self.config.collector.poll_interval_seconds * 3) or age < -90 else "partial" if errors or success != attempt else "ok"
             body = {