Add change-password endpoint and VIP product pricing fields.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/products/dto/create-product.dto.ts

@@ -35,6 +35,11 @@ export class ProductVariantDto {
   @IsInt()
   @Min(0)
   discountPrice?: number;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  vipPrice?: number;
 }
 
 export class CreateProductDto {
@@ -98,6 +103,23 @@ export class CreateProductDto {
   @IsBoolean()
   published?: boolean;
 
+  @IsOptional()
+  @IsBoolean()
+  vipEnabled?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  vipOnly?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  vipSpecialPrice?: boolean;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  vipPrice?: number;
+
   @IsOptional()
   @IsArray()
   @ValidateNested({ each: true })
@@ -173,6 +195,23 @@ export class UpdateProductDto {
   @IsBoolean()
   published?: boolean;
 
+  @IsOptional()
+  @IsBoolean()
+  vipEnabled?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  vipOnly?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  vipSpecialPrice?: boolean;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  vipPrice?: number | null;
+
   @IsOptional()
   @IsArray()
   @ValidateNested({ each: true })