feat: Implement API client and token models with hashing and JWT authentication

- Added ApiClientModel and ApiTokenModel for managing API clients and tokens.
- Introduced ConfigurationDefinitionModel and ConfigurationValueModel for configuration management.
- Created CredentialSecretModel for storing credential secrets.
- Developed DeploymentArtifactModel and DeploymentBatchModel for deployment management.
- Enhanced DeploymentTargetModel and DeploymentTemplateSelectionModel to support template revisions.
- Added TemplateRevisionModel and TemplateVersionModel for versioning templates.
- Implemented ApiClientSecretHasher for secure secret hashing.
- Created ApiTokenService for generating and validating JWT tokens.
- Updated QueueJobService to handle deployment requests with artifacts.
- Configured authentication settings in appsettings.json for JWT and Negotiate authentication.

Repository/DeploymentBatchRepository.cs

@@ -55,6 +55,7 @@ namespace Microsoft.SelfService.Portal.Core.API.Repository
 
             var templateVersion = requestedTemplateVersionId.HasValue
                 ? _context.TemplateVersions
+                    .Include(version => version.TemplateRevisions)
                     .Include(version => version.Template)
                     .ThenInclude(template => template.TemplateCategory)
                     .ThenInclude(category => category.Service)
@@ -66,6 +67,7 @@ namespace Microsoft.SelfService.Portal.Core.API.Repository
                     .Include(existing => existing.TemplateCategory)
                     .ThenInclude(existing => existing.Service)
                     .Include(existing => existing.TemplateVersions)
+                    .ThenInclude(version => version.TemplateRevisions)
                     .FirstOrDefault(existing => existing.Id == deploymentBatch.TemplateId);
 
             if (template == null)
@@ -128,11 +130,32 @@ namespace Microsoft.SelfService.Portal.Core.API.Repository
                     Id = Guid.NewGuid(),
                     DeploymentGroupId = deploymentBatch.Id,
                     TemplateVersionId = templateVersion.Id,
+                    TemplateRevisionId = templateVersion.TemplateRevisions?.FirstOrDefault(revision => revision.IsCurrent)?.Id,
                     TemplateRole = "Service",
                     SortOrder = 10,
                     Alias = template.Name
                 });
             }
+            else
+            {
+                foreach (var selection in deploymentBatch.TemplateSelections)
+                {
+                    if (selection.TemplateRevisionId.HasValue)
+                    {
+                        continue;
+                    }
+
+                    var selectedVersion = selection.TemplateVersionId == templateVersion?.Id
+                        ? templateVersion
+                        : _context.TemplateVersions
+                            .Include(version => version.TemplateRevisions)
+                            .FirstOrDefault(version => version.Id == selection.TemplateVersionId);
+
+                    selection.TemplateRevisionId = selectedVersion?.TemplateRevisions
+                        ?.FirstOrDefault(revision => revision.IsCurrent)
+                        ?.Id;
+                }
+            }
 
             if (deploymentBatch.TargetAssignments.Count == 0)
             {
@@ -170,6 +193,10 @@ namespace Microsoft.SelfService.Portal.Core.API.Repository
                     {
                         DeploymentGroupId = deploymentBatch.Id,
                         TargetId = targetId,
+                        TemplateRevisionId = deploymentBatch.TemplateSelections
+                            .OrderBy(selection => selection.SortOrder)
+                            .Select(selection => selection.TemplateRevisionId)
+                            .FirstOrDefault(),
                         Status = QueueJobStatus.Pending,
                         JSONData = "{}"
                     });