feat: give the user the ability to make a password policy

ApiDto/Common/PasswordPolicy.cs

@@ -0,0 +1,32 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Represents the password policy settings for user authentication.
+/// </summary>
+public class PasswordPolicy
+{
+    /// <summary>
+    /// Gets or sets the minimum length required for a password.
+    /// </summary>
+    public int MinimumLength { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether at least one letter is required in the password.
+    /// </summary>
+    public bool RequireLetter { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether the password must contain both lowercase and uppercase letters.
+    /// </summary>
+    public bool RequireLettersDifferentCase { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether at least one digit is required in the password.
+    /// </summary>
+    public bool RequireDigit { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether at least one special character is required in the password.
+    /// </summary>
+    public bool RequireSpecialCharacter { get; set; }
+}