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.

Services/QueueJobService.cs

@@ -55,13 +55,8 @@ namespace Microsoft.SelfService.Portal.Core.API.Services
             return queueJob.Id;
         }
 
-        public Guid EnqueueDeploymentRequest(Guid deploymentGroupId, ICollection<Guid> targetIds, string jsonData)
+        public Guid EnqueueDeploymentRequest(Guid deploymentGroupId, ICollection<Guid> targetIds, string jsonData, Guid? deploymentArtifactId = null)
         {
-            var deploymentDocument = ConfigurationDocumentValidator.NormalizeAndValidate(
-                jsonData,
-                ConfigurationDocumentKind.DeploymentOverride);
-            jsonData = deploymentDocument.JsonData;
-
             var deploymentGroup = _context.DeploymentGroups
                 .AsNoTracking()
                 .Include(group => group.Template)
@@ -80,6 +75,39 @@ namespace Microsoft.SelfService.Portal.Core.API.Services
                 throw new InvalidOperationException("DeploymentGroup does not exist.");
             }
 
+            var currentArtifact = deploymentArtifactId.HasValue
+                ? _context.DeploymentArtifacts
+                    .AsNoTracking()
+                    .FirstOrDefault(artifact =>
+                        artifact.Id == deploymentArtifactId.Value
+                        && artifact.DeploymentGroupId == deploymentGroupId
+                        && !artifact.IsStale)
+                : _context.DeploymentArtifacts
+                    .AsNoTracking()
+                    .Where(artifact =>
+                        artifact.DeploymentGroupId == deploymentGroupId
+                        && artifact.ArtifactType == DeploymentArtifactTypes.ResolvedConfigurationData
+                        && !artifact.IsStale)
+                    .OrderByDescending(artifact => artifact.Created)
+                    .FirstOrDefault();
+
+            if (deploymentArtifactId.HasValue && currentArtifact == null)
+            {
+                throw new InvalidOperationException("Deployment artifact does not exist or is stale.");
+            }
+
+            if (currentArtifact != null)
+            {
+                jsonData = currentArtifact.DeploymentJson;
+            }
+            else
+            {
+                var deploymentDocument = ConfigurationDocumentValidator.NormalizeAndValidate(
+                    jsonData,
+                    ConfigurationDocumentKind.DeploymentOverride);
+                jsonData = deploymentDocument.JsonData;
+            }
+
             var primaryTemplateSelection = deploymentGroup.TemplateSelections
                 .OrderBy(selection => selection.SortOrder)
                 .FirstOrDefault();
@@ -156,6 +184,7 @@ namespace Microsoft.SelfService.Portal.Core.API.Services
                     {
                         selection.Id,
                         selection.TemplateVersionId,
+                        selection.TemplateRevisionId,
                         TemplateId = selection.TemplateVersion.TemplateId,
                         TemplateName = selection.TemplateVersion.Template.Name,
                         selection.TemplateVersion.Version,
@@ -176,6 +205,8 @@ namespace Microsoft.SelfService.Portal.Core.API.Services
                         assignment.NodeDataJson
                     }),
                 TargetIds = resolvedTargetIds,
+                DeploymentArtifactId = currentArtifact?.Id,
+                DeploymentJson = currentArtifact?.DeploymentJson,
                 JsonData = jsonData,
                 TargetCount = resolvedTargetIds.Count,
                 Created = DateTime.UtcNow