Convert TOML front matter to YAML (#49690)

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

docs/sources/alerting/alert-groups/_index.md

@@ -1,10 +1,16 @@
-+++
-title = "Alert groups"
-description = "Alert groups"
-keywords = ["grafana", "alerting", "alerts", "groups"]
-weight = 445
-aliases = ["/docs/grafana/latest/alerting/unified-alerting/alert-groups/"]
-+++
+---
+aliases:
+  - /docs/grafana/latest/alerting/alert-groups/
+  - /docs/grafana/latest/alerting/unified-alerting/alert-groups/
+description: Alert groups
+keywords:
+  - grafana
+  - alerting
+  - alerts
+  - groups
+title: Alert groups
+weight: 445
+---
 
 # Alert groups
 

docs/sources/alerting/alert-groups/filter-alerts.md

@@ -1,10 +1,16 @@
-+++
-title = "Filter alerts"
-description = "Alert groups"
-keywords = ["grafana", "alerting", "alerts", "groups"]
-weight = 445
-aliases = ["/docs/grafana/latest/alerting/unified-alerting/alert-groups/"]
-+++
+---
+aliases:
+  - /docs/grafana/latest/alerting/alert-groups/filter-alerts/
+  - /docs/grafana/latest/alerting/unified-alerting/alert-groups/
+description: Alert groups
+keywords:
+  - grafana
+  - alerting
+  - alerts
+  - groups
+title: Filter alerts
+weight: 445
+---
 
 # Filter alerts by group
 

docs/sources/alerting/alert-groups/view-alert-grouping.md

@@ -1,10 +1,17 @@
-+++
-aliases = ["/docs/grafana/latest/alerting/alert-groups/", "/docs/grafana/latest/alerting/unified-alerting/alert-groups/"]
-description = "Alert groups"
-keywords = ["grafana", "alerting", "alerts", "groups"]
-title = "View alert groupings"
-weight = 445
-+++
+---
+aliases:
+  - /docs/grafana/latest/alerting/alert-groups/
+  - /docs/grafana/latest/alerting/alert-groups/view-alert-grouping/
+  - /docs/grafana/latest/alerting/unified-alerting/alert-groups/
+description: Alert groups
+keywords:
+  - grafana
+  - alerting
+  - alerts
+  - groups
+title: View alert groupings
+weight: 445
+---
 
 # View alert groupings