fix alerting docs aliases so we redirect instead of 404 old urls (#37037)

* fix alerting docs aliases so we redirect instead of 404 old urls

* add missing alias

docs/sources/alerting/_index.md

@@ -1,6 +1,5 @@
 +++
 title = "Alerts"
-aliases = ["/docs/grafana/latest/alerting/rules/", "/docs/grafana/latest/alerting/metrics/"]
 weight = 110
 +++
 

docs/sources/alerting/old-alerting/_index.md

@@ -1,6 +1,5 @@
 +++
 title = "Legacy Grafana Alerts"
-aliases = ["/docs/grafana/latest/alerting/rules/", "/docs/grafana/latest/alerting/metrics/"]
 weight = 114
 +++
 

docs/sources/alerting/old-alerting/add-notification-template.md

@@ -2,6 +2,7 @@
 title = "Alert notification templating"
 keywords = ["grafana", "documentation", "alerting", "alerts", "notification", "templating"]
 weight = 110
+aliases = ["/docs/grafana/latest/alerting/add-notification-template/"]
 +++
 
 # Alert notification templating

docs/sources/alerting/old-alerting/create-alerts.md

@@ -3,6 +3,7 @@ title = "Create alerts"
 description = "Configure alert rules"
 keywords = ["grafana", "alerting", "guide", "rules"]
 weight = 200
+aliases = ["/docs/grafana/latest/alerting/create-alerts/"]
 +++
 
 # Create alerts

docs/sources/alerting/old-alerting/notifications.md

@@ -3,6 +3,7 @@ title = "Alert notifications"
 description = "Alerting notifications guide"
 keywords = ["Grafana", "alerting", "guide", "notifications"]
 weight = 100
+aliases = ["/docs/grafana/latest/alerting/notifications/"]
 +++
 
 # Alert notifications
@@ -223,7 +224,7 @@ In DingTalk PC Client:
 ### Discord
 
 To set up Discord, you must create a Discord channel webhook. For instructions on how to create the channel, refer to
-[Intro to Webhooks](https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks) f.
+[Intro to Webhooks](https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks).
 
 Setting | Description
 ---------- | -----------

docs/sources/alerting/old-alerting/pause-an-alert-rule.md

@@ -3,6 +3,7 @@ title = "Pause alert rule"
 description = "Pause an existing alert rule"
 keywords = ["grafana", "alerting", "guide", "rules", "view"]
 weight = 400
+aliases = ["/docs/grafana/latest/alerting/pause-an-alert-rule/"]
 +++
 
 # Pause an alert rule

docs/sources/alerting/old-alerting/troubleshoot-alerts.md

@@ -3,6 +3,7 @@ title = "Troubleshoot alerts"
 description = "Troubleshoot alert rules"
 keywords = ["grafana", "alerting", "guide", "rules", "troubleshoot"]
 weight = 500
+aliases = ["/docs/grafana/latest/alerting/troubleshoot-alerts/"]
 +++
 
 # Troubleshoot alerts

docs/sources/alerting/old-alerting/view-alerts.md

@@ -3,6 +3,7 @@ title = "View alerts"
 description = "View existing alert rules"
 keywords = ["grafana", "alerting", "guide", "rules", "view"]
 weight = 400
+aliases = ["/docs/grafana/latest/alerting/view-alerts/"]
 +++
 
 # View existing alert rules