Docs: fixes alerting links (#57805)

* Docs: fixes alerting links

* fixes grafana relrefs to alerting

* changing GA to Alerting

docs/sources/alerting/_index.md

@@ -7,7 +7,7 @@ title: Alerting
 weight: 114
 ---
 
-# Grafana Alerting
+# Alerting
 
 Grafana Alerting allows you to learn about problems in your systems moments after they occur. Create, manage, and take action on your alerts in a single, consolidated view, and improve your team’s ability to identify and resolve issues quickly.
 
@@ -69,4 +69,6 @@ With mute timings, you can specify a time interval when you don’t want new not
 
 - [Role-based access control]({{< relref "../administration/roles-and-permissions/access-control/" >}}) in Grafana Enterprise.
 
-- [Alertmanager]({{< relref "fundamentals/alertmanager/" >}}) and [High availability]({{< relref "./high-availability/" >}})
+- [Alertmanager]({{< relref "fundamentals/alertmanager/" >}})
+
+- [High availability](https://grafana.com/docs/grafana/next/alerting/fundamentals/high-availability/)

docs/sources/alerting/fundamentals/_index.md

@@ -7,7 +7,7 @@ title: Explore Grafana Alerting
 weight: 105
 ---
 
-# Explore Grafana Alerting
+# Explore Alerting
 
 Learn about the key concepts and features that help you create, manage, and take action on your alerts and improve your team's ability to resolve issues quickly.
 

docs/sources/alerting/manage-notifications/images-in-notifications.md

@@ -29,7 +29,7 @@ Images are stored in the [data]({{< relref "../../setup-grafana/configure-grafan
 
 ## Requirements
 
-To use images in notifications, Grafana must be set up to use [image rendering]({{< relref "../setup-grafana/image-rendering/" >}}). It is also recommended that Grafana is set up to upload images to an [external image store]({{< relref "../setup-grafana/configure-grafana/#external_image_storage" >}}) such as Amazon S3, Azure Blob Storage, Google Cloud Storage or even Grafana.
+To use images in notifications, Grafana must be set up to use [image rendering](https://grafana.com/docs/grafana/next/setup-grafana/image-rendering/). It is also recommended that Grafana is set up to upload images to an external image store, such as Amazon S3, Azure Blob Storage, Google Cloud Storage or even Grafana.
 
 ## Configuration
 

docs/sources/alerting/migrating-alerts/_index.md

@@ -5,11 +5,11 @@ aliases:
   - /docs/grafana/latest/alerting/unified-alerting/difference-old-new/
   - /docs/grafana/latest/alerting/difference-old-new/
 description: Upgrade Grafana alerts
-title: Upgrade to Grafana Alerting
+title: Upgrade Alerting
 weight: 110
 ---
 
-# Upgrade to Grafana Alerting
+# Upgrade Alerting
 
 Grafana Alerting is enabled by default for new installations or existing installations whether or not legacy alerting is configured.
 

docs/sources/alerting/set-up/_index.md

@@ -3,11 +3,11 @@ aliases:
   - /docs/grafana/latest/alerting/set-up/
   - /docs/grafana/latest/alerting/set-up/
   - /docs/grafana/latest/alerting/unified-alerting/set-up/
-title: Set up Grafana Alerting
+title: Set up Alerting
 weight: 107
 ---
 
-# Set up Grafana Alerting
+# Set up Alerting
 
 Configure the features and integrations that you need to create and manage your alerts.
 

docs/sources/setup-grafana/configure-grafana/_index.md

@@ -1311,7 +1311,7 @@ The interval string is a possibly signed sequence of decimal numbers, followed b
 
 ## [unified_alerting.screenshots]
 
-For more information about screenshots, refer to [Images in notifications(https://grafana.com/docs/grafana/latest/alerting/manage-notifications/images-in-notifications)].
+For more information about screenshots, refer to [Images in notifications(https://grafana.com/docs/grafana/next/alerting/manage-notifications/images-in-notifications)].
 
 ### capture
 

docs/sources/setup-grafana/set-up-for-high-availability.md

@@ -31,7 +31,7 @@ Grafana will now persist all long term data in the database. How to configure th
 
 Grafana Alerting provides a new [high availability mode](https://grafana.com/docs/grafana/latest/alerting/fundamentals/high-availability). It also preserves the semantics of legacy dashboard alerting by executing all alerts on every server and by sending notifications only once per alert. Load distribution between servers is not supported at this time.
 
-For instructions on setting up alerting high availability, refer to [Enable alerting high availability](https://grafana.com/docs/grafana/latest/alerting/set-up/configure-high-availability/).
+For instructions on setting up alerting high availability, refer to [Enable alerting high availability](https://grafana.com/docs/grafana/next/alerting/set-up/configure-high-availability/).
 
 **Legacy dashboard alerts**