refactor: ♻️ Update totalDuration for NATS campaign

Author: thkruz

src/campaigns/nats/campaign-data.ts

@@ -23,7 +23,7 @@ export const natsCampaignData: CampaignData = {
   description: `Welcome to North Atlantic Teleport Services, a commercial satellite ground station facility in rural Vermont. In this campaign, you'll learn the fundamentals of satellite communications by conducting first light tests, tracking satellites, and establishing reliable RF links for GEO communication satellites serving the North Atlantic region.<br><br>Through a series of progressively challenging scenarios, you'll master ground station equipment operation, signal acquisition techniques, and RF link analysis while following the story of bringing multiple communication satellites into operational service.`,
   imageUrl: 'nats/north-atlantic-teleport-services.png',
   difficulty: 'beginner',
-  totalDuration: '105-130 min',
+  totalDuration: '175-240 min',
   campaignType: 'Commercial Communications',
   scenarios: [
     scenario1Data,