digital_guardian: add agentless deployment

Author: mohitjha-elastic

packages/digital_guardian/_dev/build/docs/README.md

@@ -4,6 +4,11 @@ This integration is for ingesting events and alerts from [Fortra's Digital Guard
 
 The integration allows collection of events and alerts from [Digital Guardian Analytics & Reporting Cloud (ARC)](https://www.digitalguardian.com/blog/new-dawn-dlp-digital-guardian-releases-its-analytics-reporting-cloud-arc) via the REST API.
 
+## Agentless Enabled Integration
+
+Agentless integrations allow you to collect data without having to manage Elastic Agent in your cloud. They make manual agent deployment unnecessary, so you can focus on your data instead of the agent that collects it. For more information, refer to [Agentless integrations](https://www.elastic.co/guide/en/serverless/current/security-agentless-integrations.html) and the [Agentless integrations FAQ](https://www.elastic.co/guide/en/serverless/current/agentless-integration-troubleshooting.html).
+Agentless deployments are only supported in Elastic Serverless and Elastic Cloud environments.  This functionality is in beta and is subject to change. Beta features are not subject to the support SLA of official GA features.
+
 ## Data streams
 
 The Digital Guardian integration collects events to populate the following data stream:

packages/digital_guardian/changelog.yml

@@ -1,4 +1,9 @@
 # newer versions go on top
+- version: "1.9.0"
+  changes:
+    - description: Enable Agentless deployment.
+      type: enhancement
+      link: https://github.com/elastic/integrations/pull/18234
 - version: "1.8.0"
   changes:
     - description: Enable request trace log removal.

packages/digital_guardian/docs/README.md

@@ -4,6 +4,11 @@ This integration is for ingesting events and alerts from [Fortra's Digital Guard
 
 The integration allows collection of events and alerts from [Digital Guardian Analytics & Reporting Cloud (ARC)](https://www.digitalguardian.com/blog/new-dawn-dlp-digital-guardian-releases-its-analytics-reporting-cloud-arc) via the REST API.
 
+## Agentless Enabled Integration
+
+Agentless integrations allow you to collect data without having to manage Elastic Agent in your cloud. They make manual agent deployment unnecessary, so you can focus on your data instead of the agent that collects it. For more information, refer to [Agentless integrations](https://www.elastic.co/guide/en/serverless/current/security-agentless-integrations.html) and the [Agentless integrations FAQ](https://www.elastic.co/guide/en/serverless/current/agentless-integration-troubleshooting.html).
+Agentless deployments are only supported in Elastic Serverless and Elastic Cloud environments.  This functionality is in beta and is subject to change. Beta features are not subject to the support SLA of official GA features.
+
 ## Data streams
 
 The Digital Guardian integration collects events to populate the following data stream:

packages/digital_guardian/manifest.yml

@@ -1,7 +1,7 @@
 format_version: "3.4.0"
 name: digital_guardian
 title: Digital Guardian
-version: "1.8.0"
+version: "1.9.0"
 description: Collect logs from Digital Guardian with Elastic Agent.
 type: integration
 categories:
@@ -11,7 +11,7 @@ source:
   license: "Elastic-2.0"
 conditions:
   kibana:
-    version: "^8.16.0 || ^9.0.0"
+    version: "^8.19.16 || ~9.3.5 || ^9.4.1"
   elastic:
     subscription: "basic"
 screenshots:
@@ -28,6 +28,14 @@ policy_templates:
   - name: digital_guardian
     title: Digital Guardian logs
     description: Collect Digital Guardian logs.
+    deployment_modes:
+      default:
+        enabled: true
+      agentless:
+        enabled: true
+        organization: security
+        division: engineering
+        team: security-service-integrations
     inputs:
       - type: cel
         title: Collect Digital Guardian logs via API