Alerting(ui-copy): update IRM contact point description when IRM is not installed (#103665)

public/app/features/alerting/unified/components/receivers/grafanaAppReceivers/onCall/useOnCallIntegration.tsx

@@ -264,7 +264,7 @@ export function useOnCallIntegration() {
       order: -1, // The default is 0. We want OnCall to be the first on the list
       description: isOnCallEnabled
         ? t('alerting.irm-integration.enabled-description', 'Seamless way to handle alerts and manage incidents')
-        : t('alerting.irm-integration.disabled-description', 'Enable Grafana IRM to use this integration'),
+        : t('alerting.irm-integration.disabled-description', 'Enable IRM through a Webhook integration'),
       badge: <Badge color="blue" text={t('alerting.irm-integration.recommended', 'Recommended')} />,
     },
     extendOnCallNotifierFeatures,

public/locales/en-US/grafana.json

@@ -1099,7 +1099,7 @@
     },
     "irm-integration": {
       "connection-method": "How to connect to IRM",
-      "disabled-description": "Enable Grafana IRM to use this integration",
+      "disabled-description": "Enable IRM through a Webhook integration",
       "enabled-description": "Seamless way to handle alerts and manage incidents",
       "existing-integration": "Existing IRM integration",
       "existing-integration-description": "Use an existing IRM integration",