feat: add shipping line companies management

- Implement ShippingLineCompaniesService for registering and managing shipping line companies.
- Create ResendActivationAction component for resending activation links to shipping lines.
- Develop ShippingLineCompaniesPage for listing and registering shipping lines with validation.
- Introduce shippingLineCompanies.service for API interactions related to shipping lines.
- Define types for shipping line companies, including registration and pagination.
- Add placeholder pages for shipping line portal, including home, bookings, help, invoices, and settings.

apps/edr-freight-api/src/modules/companies/companies.controller.ts

@@ -52,6 +52,11 @@ import {
 } from "./entities/company-profile.entity";
 import { ResponseExternalProfileDto } from "./dto/response-external-profile.dto";
 import { CompanyInfoResponseDto } from "./dto/company-info-response.dto";
+import {
+  AccountInfoResponse,
+  ShippingLineInfoResponseDto,
+} from "./dto/account-info-response.dto";
+import { ShippingLineCompaniesService } from "../shipping-lines/shipping-line-companies.service";
 import { UpdateProfileDto } from "./dto/update-profile.dto";
 import { ProfileResponseDto } from "./dto/profile-response.dto";
 import { DashboardSummaryResponseDto } from "./dto/dashboard-summary-response.dto";
@@ -96,6 +101,7 @@ export class CompaniesController {
   constructor(
     private readonly companiesService: CompaniesService,
     private readonly filesService: FilesService,
+    private readonly shippingLineCompaniesService: ShippingLineCompaniesService,
   ) { }
 
   /**
@@ -119,16 +125,31 @@ export class CompaniesController {
 
   @Get("getInfo")
   @PortalCustomer()
-  @ApiOperation({ summary: "Get company info for the current user" })
+  @ApiOperation({
+    summary: "Get account info for the current user (customer or shipping line)",
+  })
   async getInfo(
     @CurrentUser() user: CurrentIamUser,
-  ): Promise<CompanyInfoResponseDto> {
+  ): Promise<AccountInfoResponse> {
+    // A shipping line has no company and no external profile, so the customer
+    // lookup below would 404. Checked first, and reported with an explicit
+    // `accountKind` so the portal can skip onboarding for shipping lines
+    // without inferring it from a missing company.
+    const shippingLine = await this.shippingLineCompaniesService.findByUserId(
+      user.id,
+    );
+    if (shippingLine) {
+      return new ShippingLineInfoResponseDto(shippingLine);
+    }
+
     const { profile, company } =
       await this.companiesService.getCompanyInfoByUserId(user.id);
     const review = await this.companiesService.getOpenChangeRequestForCompany(
       company.id,
     );
-    return new CompanyInfoResponseDto(profile, company, review);
+    return Object.assign(new CompanyInfoResponseDto(profile, company, review), {
+      accountKind: "customer" as const,
+    });
   }
 
   @Get("profile")