Add project management support and integrate customer-project functionality

internal_frontend/services/projects/dtos/create-project.dto.ts

@@ -0,0 +1,14 @@
+import {CustomerProjectStatus} from "@/services/projects/entities/customer-project";
+
+export interface ProjectNoteDto {
+    text: string;
+}
+
+export interface CreateCustomerProjectDto {
+    customerId: string; // Reference to the related customer
+    name: string; // Project name
+    description?: string; // Optional project description
+    status: CustomerProjectStatus; // Enum for project status
+    notes?: ProjectNoteDto[]; // Optional list of project notes
+    startDate?: string; // Project start date (optional)
+}