Refactor code formatting and improve readability: standardize line breaks and indentation across various endpoint files, enhancing code clarity and maintainability. Update package version formatting in Directory.Packages.props for consistency.

backend/tests/TeleWave.Application.Tests/Auth/RegisterCommandHandlerTests.cs

@@ -32,7 +32,9 @@ public class RegisterCommandHandlerTests
             .Returns(Result.Success(userId));
         _identityService
             .GetProfileAsync(userId, Arg.Any<CancellationToken>())
-            .Returns(new CurrentUserProfile(userId, "bob", Guid.NewGuid(), "user", IsBlocked: false));
+            .Returns(
+                new CurrentUserProfile(userId, "bob", Guid.NewGuid(), "user", IsBlocked: false)
+            );
         _jwtTokenService
             .GenerateAccessToken(Arg.Any<AuthenticatedUser>())
             .Returns(("access-token", DateTimeOffset.UtcNow.AddMinutes(15)));