Added mgmtGroupId input to deployment removal pipelne

.github/workflows/platform.deployment.history.cleanup.yml

@@ -18,6 +18,11 @@ on:
         description: "The number of days to keep deployments with status [failed]" # 'Running' are always excluded
         required: false
         default: "14"
+      customManagementGroupId:
+        type: string
+        description: "The ID of the management group. Defaults to the default AVM group" # 'Running' are always excluded
+        required: false
+        default: ""
   schedule:
     - cron: "0 0 * * *"
 
@@ -114,8 +119,10 @@ jobs:
             # Load used functions
             . (Join-Path $env:GITHUB_WORKSPACE 'avm' 'utilities' 'pipelines' 'platform' 'deploymentRemoval' 'Clear-ManagementGroupDeploymentHistory.ps1')
 
+            $mgmtGroupIdInput = '${{ (fromJson(needs.job_initialize_pipeline.outputs.workflowInput)).customManagementGroupId }}'
+
             $functionInput = @{
-              ManagementGroupId            = '${{ secrets.ARM_MGMTGROUP_ID }}'
+              ManagementGroupId            = [String]::IsNullOrEmpty($mgmtGroupIdInput) ? '${{ secrets.ARM_MGMTGROUP_ID }}' : $mgmtGroupIdInput
               maxDeploymentRetentionInDays = '${{ (fromJson(needs.job_initialize_pipeline.outputs.workflowInput)).maxDeploymentRetentionInDays }}'
             }