Add audit start and end dates to audits

ISO audits often span a window distinct from certificate validity.
Store optional audit_start_date and audit_end_date on the audit
record and expose them through GraphQL, MCP, CLI, n8n, and console.

Signed-off-by: Cursor Agent <cursoragent@cursor.com>

Co-authored-by: Bryan FRIMIN <bryan@frimin.fr>

pkg/server/api/mcp/v1/schema.resolvers.go

@@ -1499,6 +1499,8 @@ func (r *Resolver) AddAuditTool(ctx context.Context, req *mcp.CallToolRequest, i
 			Name:           input.Name,
 			ValidFrom:      input.ValidFrom,
 			ValidUntil:     input.ValidUntil,
+			AuditStartDate: input.AuditStartDate,
+			AuditEndDate:   input.AuditEndDate,
 			State:          input.State,
 			FrameworkID:    input.FrameworkID,
 		},
@@ -1527,6 +1529,8 @@ func (r *Resolver) UpdateAuditTool(ctx context.Context, req *mcp.CallToolRequest
 			Name:                       UnwrapOmittable(input.Name),
 			ValidFrom:                  input.ValidFrom,
 			ValidUntil:                 input.ValidUntil,
+			AuditStartDate:             input.AuditStartDate,
+			AuditEndDate:               input.AuditEndDate,
 			State:                      input.State,
 			CompliancePortalVisibility: input.CompliancePortalVisibility,
 		},

pkg/server/api/mcp/v1/specification.yaml

@@ -4674,6 +4674,18 @@ components:
             - "null"
           format: date-time
           description: Valid until date
+        audit_start_date:
+          type:
+            - string
+            - "null"
+          format: date-time
+          description: Audit start date
+        audit_end_date:
+          type:
+            - string
+            - "null"
+          format: date-time
+          description: Audit end date
         state:
           $ref: "#/components/schemas/AuditState"
           description: Audit state
@@ -4791,6 +4803,14 @@ components:
           type: string
           format: date-time
           description: Valid until date
+        audit_start_date:
+          type: string
+          format: date-time
+          description: Audit start date
+        audit_end_date:
+          type: string
+          format: date-time
+          description: Audit end date
         state:
           $ref: "#/components/schemas/AuditState"
           description: Audit state
@@ -4827,6 +4847,18 @@ components:
             - "null"
           format: date-time
           description: Valid until date
+        audit_start_date:
+          type:
+            - string
+            - "null"
+          format: date-time
+          description: Audit start date
+        audit_end_date:
+          type:
+            - string
+            - "null"
+          format: date-time
+          description: Audit end date
         state:
           anyOf:
             - $ref: "#/components/schemas/AuditState"

pkg/server/api/mcp/v1/types/audit.go

@@ -36,6 +36,8 @@ func NewAudit(a *coredata.Audit, file *coredata.File) *Audit {
 		HasReport:                  a.ReportFileID != nil,
 		ValidFrom:                  a.ValidFrom,
 		ValidUntil:                 a.ValidUntil,
+		AuditStartDate:             a.AuditStartDate,
+		AuditEndDate:               a.AuditEndDate,
 		CreatedAt:                  a.CreatedAt,
 		UpdatedAt:                  a.UpdatedAt,
 	}