fix data flow issues

apps/api/src/domain/sponsor/dtos/SponsorProfileDTO.ts

@@ -0,0 +1,56 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsString, IsOptional, IsObject } from 'class-validator';
+
+export class SponsorProfileDTO {
+  @ApiProperty()
+  @IsString()
+  companyName: string;
+
+  @ApiProperty()
+  @IsString()
+  contactName: string;
+
+  @ApiProperty()
+  @IsString()
+  contactEmail: string;
+
+  @ApiProperty()
+  @IsString()
+  contactPhone: string;
+
+  @ApiProperty()
+  @IsString()
+  website: string;
+
+  @ApiProperty()
+  @IsString()
+  description: string;
+
+  @ApiProperty({ required: false })
+  @IsOptional()
+  @IsString()
+  logoUrl?: string;
+
+  @ApiProperty()
+  @IsString()
+  industry: string;
+
+  @ApiProperty({ type: Object })
+  address: {
+    street: string;
+    city: string;
+    country: string;
+    postalCode: string;
+  };
+
+  @ApiProperty()
+  @IsString()
+  taxId: string;
+
+  @ApiProperty({ type: Object })
+  socialLinks: {
+    twitter: string;
+    linkedin: string;
+    instagram: string;
+  };
+}