Docs: change 'Alerts & incidents' to 'Alerts & IRM' in the docs (#1699)

# What this PR does

- changes `Alerts & incidents` to `Alerts & IRM` in the docs

## Which issue(s) this PR fixes

## Checklist

- [ ] Unit, integration, and e2e (if applicable) tests updated
- [ ] Documentation added (or `pr:no public docs` PR label added if not
required)
- [ ] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)

docs/sources/configure-user-settings/_index.md

@@ -51,7 +51,7 @@ integrations, escalation chains, and schedules. OnCall teams are automatically s
 [Grafana teams](https://grafana.com/docs/grafana/latest/administration/team-management/) created at the organization
 level of your Grafana instance. To modify global settings like team name or team members, navigate to
 **Configuration > Teams**. For OnCall-specific team settings,
-go to **Alerts and Incidents > OnCall > Settings > Teams and Access Settings**.
+go to **Alerts & IRM > OnCall > Settings > Teams and Access Settings**.
 
 This section displays a list of teams, allowing you to configure team visibility and access to team resources for all
 Grafana users, or only admins and team members. You can also set a default team, which is a user-specific setting;