Add queue hardening by modifying DeploymentJobTargets, DeploymentJobSteps, and DeploymentJobs tables

- Drop existing indexes on DeploymentJobTargets and DeploymentJobSteps
- Alter Status column to nvarchar(450) in DeploymentJobTargets, DeploymentJobSteps, and DeploymentJobs
- Add new columns: Finished, OutputMetadataJson, Started to DeploymentJobTargets; ErrorMessage, Finished, OutputMetadataJson, Started to DeploymentJobSteps; CorrelationId, HeartbeatAt, Priority, RowVersion, ScheduledAt, WorkerName to DeploymentJobs
- Create new indexes for improved query performance
- Add constraints to ensure OutputMetadataJson is valid JSON
- Record migration in __EFMigrationsHistory

Dto/DeploymentBatch/Add/AddDeploymentBatchDto.cs

@@ -1,20 +1,29 @@
-using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.SelfService.Portal.Core.API.Dto.DeploymentComposition.Add;
 
 namespace Microsoft.SelfService.Portal.Core.API.Dto.DeploymentBatch.Add
 {
     public class AddDeploymentBatchDto
     {
         [Column(Order = 1)]
-        public Guid TemplateId { get; set; }
+        public Guid? TemplateId { get; set; }
 
         [Column(Order = 2)]
-        public Guid? DeploymentRuleId { get; set; }
+        public Guid? TemplateVersionId { get; set; }
 
         [Column(Order = 3)]
-        public string Status { get; set; } = string.Empty;
+        public Guid? DeploymentRuleId { get; set; }
 
         [Column(Order = 4)]
+        public string Status { get; set; } = string.Empty;
+
+        [Column(Order = 5)]
         public ICollection<Guid>? TargetIds { get; set; }
+
+        [Column(Order = 6)]
+        public ICollection<AddDeploymentTemplateSelectionDto>? TemplateSelections { get; set; }
+
+        [Column(Order = 7)]
+        public ICollection<AddDeploymentTargetAssignmentDto>? TargetAssignments { get; set; }
     }
 }
-