docs: recorded queries depreciation (#103838)

* docs: recorded queries depreciation

added a depreciation warning and a link to the alerting docs

* Update index.md

caps caps caps fix

* purdier

* Update docs/sources/administration/recorded-queries/index.md

Co-authored-by: Brendan O'Handley <brendan.ohandley@grafana.com>

---------

Co-authored-by: Brendan O'Handley <brendan.ohandley@grafana.com>

docs/sources/administration/recorded-queries/index.md

@@ -15,7 +15,11 @@ title: Recorded queries
 weight: 300
 ---
 
-# Recorded queries
+# DEPRECIATED Recorded queries
+
+{{% admonition type="warning" %}}
+Recorded queries are deprecated. Please use the new [Grafana Managed Recording Rules](/docs/grafana/latest/alerting/alerting-rules/create-recording-rules/create-grafana-managed-recording-rules) instead.
+{{% /admonition %}}
 
 Recorded queries allow you to see trends over time by taking a snapshot of a data point on a set interval. This can give you insight into historic trends.