Update Profile v2 endpoint to use miniprofile and allow v2 endpoint to get miniprofile from only loginrequest

Libraries/SPTarkov.Server.Core/Controllers/LauncherV2Controller.cs

@@ -19,7 +19,8 @@ public class LauncherV2Controller(
     DatabaseService databaseService,
     ServerLocalisationService serverLocalisationService,
     ConfigServer configServer,
-    Watermark watermark
+    Watermark watermark,
+    ProfileController profileController
 )
 {
     protected readonly CoreConfig CoreConfig = configServer.GetConfig<CoreConfig>();
@@ -192,4 +193,9 @@ public class LauncherV2Controller(
     {
         return saveServer.GetProfile(sessionId);
     }
+
+    public MiniProfile? GetMiniProfileFromUsername(LoginRequestData info)
+    {
+        return profileController.GetMiniProfile(GetSessionId(info));
+    }
 }