🔧 chore: create @manacore/shared-nestjs-setup and migrate 8 backends

- Create shared package with bootstrapApp(), configureCors(), configureValidation()
- Migrate: chat, calendar, contacts, zitare, clock, planta, presi, nutriphi
- Skip complex backends: manadeck, picture, todo, skilltree, questions, storage

Savings: ~280 LOC (8 backends × 35 LOC each)

apps/nutriphi/apps/backend/package.json

@@ -25,6 +25,7 @@
 	"dependencies": {
 		"@nutriphi/shared": "workspace:*",
 		"@manacore/shared-nestjs-auth": "workspace:*",
+		"@manacore/shared-nestjs-setup": "workspace:*",
 		"@google/generative-ai": "^0.21.0",
 		"@nestjs/common": "^10.4.15",
 		"@nestjs/config": "^3.3.0",

apps/nutriphi/apps/backend/src/main.ts

@@ -1,35 +1,9 @@
-import { NestFactory } from '@nestjs/core';
-import { ValidationPipe } from '@nestjs/common';
+import { bootstrapApp } from '@manacore/shared-nestjs-setup';
 import { AppModule } from './app.module';
 
-async function bootstrap() {
-	const app = await NestFactory.create(AppModule);
-
-	// Enable CORS
-	app.enableCors({
-		origin: process.env.CORS_ORIGINS?.split(',') || [
-			'http://localhost:5180',
-			'http://localhost:4323',
-			'http://localhost:3001',
-		],
-		credentials: true,
-	});
-
-	// Global validation pipe
-	app.useGlobalPipes(
-		new ValidationPipe({
-			whitelist: true,
-			transform: true,
-			forbidNonWhitelisted: true,
-		})
-	);
-
-	// Global prefix
-	app.setGlobalPrefix('api/v1');
-
-	const port = process.env.PORT || 3023;
-	await app.listen(port);
-	console.log(`NutriPhi Backend running on http://localhost:${port}`);
-}
-
-bootstrap();
+bootstrapApp(AppModule, {
+	defaultPort: 3023,
+	serviceName: 'NutriPhi',
+	additionalCorsOrigins: ['http://localhost:5180', 'http://localhost:4323'],
+	excludeFromPrefix: [], // no exclusions
+});