[v11.3.x] Alerting docs: Move `Meta monitoring` to `Additional configuration` section (#96207)

Alerting docs: Move `Meta monitoring` to `Additional configuration` section (#96150)

(cherry picked from commit 154a2e0d06)

Co-authored-by: Pepe Cano <825430+ppcano@users.noreply.github.com>

docs/sources/alerting/set-up/meta-monitoring.md

@@ -1,8 +1,8 @@
 ---
 aliases:
-  - ./meta-monitoring/ # /docs/grafana/<GRAFANA_VERSION>/alerting/meta-monitoring/
-  - ./set-up/meta-monitoring/ # /docs/grafana/<GRAFANA_VERSION>/alerting/set-up/meta-monitoring/
-canonical: https://grafana.com/docs/grafana/latest/alerting/monitor/
+  - ../meta-monitoring/ # /docs/grafana/<GRAFANA_VERSION>/alerting/meta-monitoring/
+  - ../monitoring/ # /docs/grafana/<GRAFANA_VERSION>/alerting/monitoring/
+canonical: https://grafana.com/docs/grafana/latest/alerting/set-up/meta-monitoring
 description: Monitor your alerting metrics to ensure you identify potential issues before they become critical.
 keywords:
   - grafana
@@ -12,9 +12,8 @@ labels:
   products:
     - enterprise
     - oss
-menuTitle: Monitor
 title: Meta monitoring
-weight: 140
+weight: 700
 ---
 
 # Meta monitoring

docs/sources/alerting/set-up/performance-limitations/index.md

@@ -15,7 +15,7 @@ labels:
     - enterprise
     - oss
 title: Performance considerations and limitations
-weight: 600
+weight: 800
 ---
 
 # Performance considerations and limitations