Refactor user ID handling in command handlers and update Protobuf package version to 0.0.124

src/FrontOffice.BFF.Application/UserCQ/Queries/GetUser/GetUserQueryHandler.cs

@@ -15,12 +15,12 @@ public class GetUserQueryHandler : IRequestHandler<GetUserQuery, GetUserResponse
         var userId = _currentUserService.UserId ?? throw new ForbiddenAccessException();
         var response = await _context.User.GetUserAsync(request: new()
         {
-            Id = long.Parse(userId)
+            Id = userId
         }, cancellationToken: cancellationToken);
         var result = response.Adapt<GetUserResponseDto>();
         var getJwtToken = await _context.User.GetJwtTokenAsync(request: new()
         {
-            Id = long.Parse(userId)
+            Id = userId
         }, cancellationToken: cancellationToken);
         if(getJwtToken != null && !string.IsNullOrWhiteSpace(getJwtToken.Token))
             result.Token = getJwtToken.Token;