Backend login and register

src/Application/DTOs/PagedResult.cs

@@ -0,0 +1,12 @@
+namespace Application.DTOs;
+
+public class PagedResult<T>
+{
+    public List<T> Items { get; set; } = [];
+    public int TotalCount { get; set; }
+    public int PageNumber { get; set; }
+    public int PageSize { get; set; }
+    public int TotalPages => (int)Math.Ceiling((double)TotalCount / PageSize);
+    public bool HasPreviousPage => PageNumber > 1;
+    public bool HasNext => PageNumber < TotalPages;
+}

src/Application/DTOs/ResetPasswordDto.cs

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+namespace Application.DTOs;
+
+public record ResetPasswordDto
+{
+    public required string Email { get; init; }
+    public required string EmailToken { get; init; }
+    public required string NewPassword { get; init; }
+}

src/Application/DTOs/UserDto.cs

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+namespace Application.DTOs;
+
+public record UserDto
+{
+    public int Id { get; init; }
+    public required string Email { get; init; }
+    public required string Username { get; init; }
+    public DateTime LastLogin { get; init; }
+    public List<string> Roles { get; init; } = [];
+}