chore: resolve conflicts, update to nullish coalescing

Author: kamilmysliwiec

src/lib/application/files/js/src/main.js

@@ -3,6 +3,6 @@ import { AppModule } from './app.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  await app.listen(3000);
+  await app.listen(process.env.PORT || 3000);
 }
 bootstrap();

src/lib/application/files/ts/src/main.ts

@@ -3,6 +3,6 @@ import { AppModule } from './app.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  await app.listen(3000);
+  await app.listen(process.env.PORT ?? 3000);
 }
 bootstrap();

src/lib/sub-app/files/js/src/main.js

@@ -3,6 +3,6 @@ import { AppModule } from './app.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  await app.listen(3000);
+  await app.listen(process.env.PORT || 3000);
 }
 bootstrap();

src/lib/sub-app/files/ts/src/main.ts

@@ -3,6 +3,6 @@ import { <%= classify(name) %>Module } from './<%= name %>.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(<%= classify(name) %>Module);
-  await app.listen(3000);
+  await app.listen(process.env.port ?? 3000);
 }
 bootstrap();