chore(webAPI): Remove unused lauch profiles (#1186)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Updated application launch settings to improve user control over the
startup process.
  
- **Bug Fixes**
- Removed the IIS Express profile to streamline application
configuration.

- **Chores**
- Adjusted the browser launch setting to prevent automatic opening upon
application start.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

src/Digdir.Domain.Dialogporten.WebApi/Properties/launchSettings.json

@@ -1,18 +1,10 @@
 {
   "$schema": "https://json.schemastore.org/launchsettings.json",
-  "iisSettings": {
-    "windowsAuthentication": false,
-    "anonymousAuthentication": true,
-    "iisExpress": {
-      "applicationUrl": "http://localhost:38966",
-      "sslPort": 44343
-    }
-  },
   "profiles": {
     "http": {
       "commandName": "Project",
       "dotnetRunMessages": true,
-      "launchBrowser": true,
+      "launchBrowser": false,
       "launchUrl": "swagger",
       "applicationUrl": "http://localhost:5123",
       "environmentVariables": {
@@ -28,14 +20,6 @@
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
-    },
-    "IIS Express": {
-      "commandName": "IISExpress",
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      }
     }
   }
 }