Remove estimated shipment date from contract forms and related components

apps/edr-freight-api/src/modules/contracts/dto/create-contract.dto.ts

@@ -4,7 +4,6 @@ import {
   ArrayMinSize,
   IsArray,
   IsBoolean,
-  IsDateString,
   IsIn,
   IsNumber,
   IsOptional,
@@ -219,14 +218,6 @@ export class CreateContractDto {
   @Transform(({ value }) => value === 'true' || value === true)
   isReefer?: boolean;
 
-  @ApiPropertyOptional({
-    description: 'Non-binding estimate from the wizard (NOT validated against departures)',
-    example: '2026-07-15T00:00:00.000Z',
-  })
-  @IsOptional()
-  @IsDateString()
-  estimatedShipmentDate?: string;
-
   @ApiPropertyOptional({ description: 'Contract document type (SPOT, etc.)' })
   @IsOptional()
   @IsString()