Refactor project files for improved readability and structure

- Cleaned up whitespace in Directory.Build.props and Directory.Packages.props for consistency.
- Reformatted project file references in PnvPanel.Api.csproj for better clarity.
- Enhanced code readability in various endpoint files by adjusting line breaks and indentation.
- Standardized method signatures and improved formatting in ResultExtensions and multiple endpoint classes for better maintainability.

backend/src/PnvPanel.Application/Activation/ActivationErrors.cs

@@ -4,12 +4,18 @@ namespace PnvPanel.Application.Activation;
 
 public static class ActivationErrors
 {
-    public static readonly Error AlreadyPending =
-        Error.Conflict("Activation.AlreadyPending", "У вас уже есть необработанный запрос на активацию.");
+    public static readonly Error AlreadyPending = Error.Conflict(
+        "Activation.AlreadyPending",
+        "У вас уже есть необработанный запрос на активацию."
+    );
 
-    public static readonly Error NotFound =
-        Error.NotFound("Activation.NotFound", "Запрос на активацию не найден.");
+    public static readonly Error NotFound = Error.NotFound(
+        "Activation.NotFound",
+        "Запрос на активацию не найден."
+    );
 
-    public static readonly Error AlreadyDecided =
-        Error.Conflict("Activation.AlreadyDecided", "Запрос на активацию уже обработан.");
+    public static readonly Error AlreadyDecided = Error.Conflict(
+        "Activation.AlreadyDecided",
+        "Запрос на активацию уже обработан."
+    );
 }

backend/src/PnvPanel.Application/Activation/GetActivationStatusQueryHandler.cs

@@ -7,10 +7,16 @@ using PnvPanel.Domain.Activation;
 
 namespace PnvPanel.Application.Activation;
 
-public sealed class GetActivationStatusQueryHandler(IIdentityService identityService, IAppDbContext dbContext, ICurrentUser currentUser)
-    : IQueryHandler<GetActivationStatusQuery, Result<ActivationStatusDto>>
+public sealed class GetActivationStatusQueryHandler(
+    IIdentityService identityService,
+    IAppDbContext dbContext,
+    ICurrentUser currentUser
+) : IQueryHandler<GetActivationStatusQuery, Result<ActivationStatusDto>>
 {
-    public async Task<Result<ActivationStatusDto>> Handle(GetActivationStatusQuery query, CancellationToken cancellationToken)
+    public async Task<Result<ActivationStatusDto>> Handle(
+        GetActivationStatusQuery query,
+        CancellationToken cancellationToken
+    )
     {
         if (currentUser.UserId is not { } userId)
             return Result.Failure<ActivationStatusDto>(AuthErrors.Unauthorized);
@@ -19,8 +25,10 @@ public sealed class GetActivationStatusQueryHandler(IIdentityService identitySer
         if (profile is null)
             return Result.Failure<ActivationStatusDto>(AuthErrors.Unauthorized);
 
-        var pending = await dbContext.ActivationRequests
-            .Where(r => r.UserId == userId && r.Status == ActivationStatus.Pending)
+        var pending = await dbContext
+            .ActivationRequests.Where(r =>
+                r.UserId == userId && r.Status == ActivationStatus.Pending
+            )
             .Select(r => new ActivationRequestDto(r.Id, r.Comment, r.CreatedAt))
             .FirstOrDefaultAsync(cancellationToken);
 

backend/src/PnvPanel.Application/Activation/RequestActivationCommand.cs

@@ -3,4 +3,5 @@ using PnvPanel.Application.Common.Models;
 
 namespace PnvPanel.Application.Activation;
 
-public sealed record RequestActivationCommand(string? Comment) : ICommand<Result<ActivationRequestDto>>;
+public sealed record RequestActivationCommand(string? Comment)
+    : ICommand<Result<ActivationRequestDto>>;

backend/src/PnvPanel.Application/Activation/RequestActivationCommandHandler.cs

@@ -8,16 +8,24 @@ using PnvPanel.Domain.Activation;
 namespace PnvPanel.Application.Activation;
 
 public sealed class RequestActivationCommandHandler(
-    IAppDbContext dbContext, IRealtimeNotifier notifier, ITelegramNotifier telegramNotifier, ICurrentUser currentUser)
-    : ICommandHandler<RequestActivationCommand, Result<ActivationRequestDto>>
+    IAppDbContext dbContext,
+    IRealtimeNotifier notifier,
+    ITelegramNotifier telegramNotifier,
+    ICurrentUser currentUser
+) : ICommandHandler<RequestActivationCommand, Result<ActivationRequestDto>>
 {
-    public async Task<Result<ActivationRequestDto>> Handle(RequestActivationCommand command, CancellationToken cancellationToken)
+    public async Task<Result<ActivationRequestDto>> Handle(
+        RequestActivationCommand command,
+        CancellationToken cancellationToken
+    )
     {
         if (currentUser.UserId is not { } userId)
             return Result.Failure<ActivationRequestDto>(AuthErrors.Unauthorized);
 
-        var hasPending = await dbContext.ActivationRequests
-            .AnyAsync(r => r.UserId == userId && r.Status == ActivationStatus.Pending, cancellationToken);
+        var hasPending = await dbContext.ActivationRequests.AnyAsync(
+            r => r.UserId == userId && r.Status == ActivationStatus.Pending,
+            cancellationToken
+        );
 
         if (hasPending)
             return Result.Failure<ActivationRequestDto>(ActivationErrors.AlreadyPending);
@@ -27,9 +35,23 @@ public sealed class RequestActivationCommandHandler(
 
         var userName = currentUser.UserName ?? userId.ToString();
 
-        await notifier.NotifyActivationRequestedAsync(request.Id, userId, userName, request.Comment, request.CreatedAt, cancellationToken);
-        await telegramNotifier.NotifyAdminsActivationRequestedAsync(request.Id, userName, request.Comment, cancellationToken);
+        await notifier.NotifyActivationRequestedAsync(
+            request.Id,
+            userId,
+            userName,
+            request.Comment,
+            request.CreatedAt,
+            cancellationToken
+        );
+        await telegramNotifier.NotifyAdminsActivationRequestedAsync(
+            request.Id,
+            userName,
+            request.Comment,
+            cancellationToken
+        );
 
-        return Result.Success(new ActivationRequestDto(request.Id, request.Comment, request.CreatedAt));
+        return Result.Success(
+            new ActivationRequestDto(request.Id, request.Comment, request.CreatedAt)
+        );
     }
 }