refactor: rm the unused ff client stuff

apps/edr-freight-api/src/modules/companies/dto/create-ff-client.dto.ts

@@ -1,24 +0,0 @@
-import { IsUUID, IsNotEmpty, IsOptional, IsBoolean, IsEnum } from 'class-validator';
-import { FFClientRelationship } from '../entities/ff-client.entity';
-
-export class CreateFFClientDto {
-  @IsUUID()
-  @IsNotEmpty()
-  forwarderCompanyId!: string;
-
-  @IsUUID()
-  @IsNotEmpty()
-  clientCompanyId!: string;
-
-  @IsOptional()
-  @IsEnum(FFClientRelationship)
-  relationshipType?: FFClientRelationship;
-
-  @IsOptional()
-  @IsBoolean()
-  canBookOnBehalf?: boolean;
-
-  @IsOptional()
-  @IsBoolean()
-  canViewDocuments?: boolean;
-}

apps/edr-freight-api/src/modules/companies/dto/response-ff-client.dto.ts

@@ -1,23 +0,0 @@
-import { FFClient, FFClientRelationship } from '../entities/ff-client.entity';
-
-export class ResponseFFClientDto {
-  id: string;
-  forwarderCompanyId: string;
-  clientCompanyId: string;
-  relationshipType: FFClientRelationship;
-  canBookOnBehalf: boolean;
-  canViewDocuments: boolean;
-  createdAt: Date;
-  updatedAt: Date;
-
-  constructor(client: FFClient) {
-    this.id = client.id;
-    this.forwarderCompanyId = client.forwarderCompanyId;
-    this.clientCompanyId = client.clientCompanyId;
-    this.relationshipType = client.relationshipType;
-    this.canBookOnBehalf = client.canBookOnBehalf;
-    this.canViewDocuments = client.canViewDocuments;
-    this.createdAt = client.createdAt;
-    this.updatedAt = client.updatedAt;
-  }
-}

apps/edr-freight-api/src/modules/companies/dto/update-ff-client.dto.ts

@@ -1,4 +0,0 @@
-import { PartialType } from '@nestjs/mapped-types';
-import { CreateFFClientDto } from './create-ff-client.dto';
-
-export class UpdateFFClientDto extends PartialType(CreateFFClientDto) {}