fix(platformservice): Refactor module structure to update import paths and file organization

ts/platformservice.ts

@@ -0,0 +1,44 @@
+import * as plugins from './plugins.js';
+import * as paths from './paths.js';
+import { PlatformServiceDb } from './classes.platformservicedb.js'
+import { EmailService } from './email/classes.emailservice.js';
+import { SmsService } from './sms/smsservice.js';
+import { LetterService } from './letter/letterservice.js';
+import { MtaService } from './mta/classes.mta.js';
+
+export class SzPlatformService {
+  public projectinfo: plugins.projectinfo.ProjectInfo;
+  public serviceQenv = new plugins.qenv.Qenv('./', './.nogit');
+  public platformserviceDb: PlatformServiceDb;
+  
+  public typedserver: plugins.typedserver.TypedServer;
+  public typedrouter = new plugins.typedrequest.TypedRouter();
+
+  // SubServices
+  public emailService: EmailService;
+  public letterService: LetterService;
+  public mtaService: MtaService;
+  public smsService: SmsService;
+
+  public async start() {
+    this.platformserviceDb = new PlatformServiceDb(this);
+    this.projectinfo = new plugins.projectinfo.ProjectInfo(paths.packageDir);
+    
+    // lets start the sub services
+    this.emailService = new EmailService(this);
+    this.letterService = new LetterService(this, {
+      letterxpressUser: await this.serviceQenv.getEnvVarOnDemand('LETTER_API_USER'),
+      letterxpressToken: await this.serviceQenv.getEnvVarOnDemand('LETTER_API_TOKEN')
+    });
+    this.mtaService = new MtaService(this);
+    this.smsService = new SmsService(this, {
+      apiGatewayApiToken: await this.serviceQenv.getEnvVarOnDemand('SMS_API_TOKEN'),
+    });
+    
+    // lets start the server finally
+    this.typedserver = new plugins.typedserver.TypedServer({
+      cors: true,
+    });
+    await this.typedserver.start();
+  }
+}