add booking request functionality for GENERAL customs contracts

- Create migration for booking_requests table with necessary fields and indexes.
- Implement BookingRequestRepository for database operations related to booking requests.
- Develop BookingRequestService to handle business logic for submitting, accepting, rejecting, and canceling booking requests.
- Create DTOs for creating booking requests and reviewing them.
- Define BookingRequest entity to map to the booking_requests table.
- Add UI components for managing shipment requests, including detail and list pages.
- Implement OperationDatePicker component for selecting available shipment days.

apps/edr-freight-api/src/modules/bookings/dto/request-changes.dto.ts

@@ -1,10 +1,8 @@
 import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
 import {
-  IsBoolean,
   IsDateString,
   IsIn,
   IsInt,
-  IsNumber,
   IsOptional,
   IsString,
   Max,
@@ -70,22 +68,6 @@ export class RejectBookingDto {
   reason?: string;
 }
 
-export class AdjustPriceDto {
-  @ApiPropertyOptional({
-    description:
-      'New total price. Omit or send null to clear a previous adjustment.',
-  })
-  @IsOptional()
-  @IsNumber()
-  @Min(0)
-  amount?: number | null;
-
-  @ApiPropertyOptional({ description: 'Reason for the adjustment' })
-  @IsOptional()
-  @IsString()
-  reason?: string;
-}
-
 export class ReviewDocumentDto {
   @ApiProperty({ description: 'The document fileKey being reviewed' })
   @IsString()
@@ -117,12 +99,12 @@ export class OperationReviewDto {
   @ApiProperty({
     description:
       'The operations decision: ACCEPT enters the batch pool; REQUEST_CHANGES ' +
-      'returns it to the customer with a note; ADJUST_PRICE sets a new total the ' +
-      'customer must re-confirm before it proceeds.',
-    enum: ['ACCEPT', 'REQUEST_CHANGES', 'ADJUST_PRICE'],
+      'returns it to the customer with a note. The booking price is computed ' +
+      'from the contract and cannot be adjusted by staff.',
+    enum: ['ACCEPT', 'REQUEST_CHANGES'],
   })
-  @IsIn(['ACCEPT', 'REQUEST_CHANGES', 'ADJUST_PRICE'])
-  decision!: 'ACCEPT' | 'REQUEST_CHANGES' | 'ADJUST_PRICE';
+  @IsIn(['ACCEPT', 'REQUEST_CHANGES'])
+  decision!: 'ACCEPT' | 'REQUEST_CHANGES';
 
   @ApiPropertyOptional({
     description: 'Required for REQUEST_CHANGES (what the customer must fix).',
@@ -130,22 +112,4 @@ export class OperationReviewDto {
   @IsOptional()
   @IsString()
   note?: string;
-
-  @ApiPropertyOptional({
-    description: 'New total price — required for ADJUST_PRICE.',
-  })
-  @IsOptional()
-  @IsNumber()
-  @Min(0)
-  amount?: number;
-}
-
-export class ConfirmOperationPriceDto {
-  @ApiProperty({
-    description:
-      'true to accept the operations price adjustment and proceed to the ' +
-      'batch pool; false to reject it (returns to operation changes requested).',
-  })
-  @IsBoolean()
-  accept!: boolean;
 }