Update development ports in launchSettings.json

Updated the `applicationUrl` property in the `https` profile of
`launchSettings.json` to use new ports:
- Changed `https://localhost:7049` to `https://localhost:7050`
- Changed `http://localhost:5298` to `http://localhost:5299`

This ensures the application runs on the updated ports during
development.

src/presentation/DigitalData.TaskFlow.API/Properties/launchSettings.json

@@ -24,7 +24,7 @@
       "dotnetRunMessages": true,
       "launchBrowser": true,
       "launchUrl": "swagger",
-      "applicationUrl": "https://localhost:7049;http://localhost:5298",
+      "applicationUrl": "https://localhost:7050;http://localhost:5299",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }