message: Query Browser: Use different example query for Dev perspective
  The Admin perspective example query generally doesn't return any data in
  the Dev perspective, so use a different example for Dev.
diff: @@ -888,7 +888,12 @@ const QueryBrowserWrapper_: React.FC<QueryBrowserWrapperProps> = ({
  const insertExampleQuery = () => {
  const index = _.get(focusedQuery, 'index', 0);
  - const text = 'sum(sort_desc(sum_over_time(ALERTS{alertstate="firing"}[24h]))) by (alertname)';
  +
  + // Pick a suitable example query based on whether we are limiting results to a single namespace
  + const text = namespace
  + ? 'sum(rate(container_cpu_usage_seconds_total{image!="", container!="POD"}[5m])) by (pod)'
  + : 'sum(sort_desc(sum_over_time(ALERTS{alertstate="firing"}[24h]))) by (alertname)';
  +
  patchQuery(index, { isEnabled: true, query: text, text });
  };
  