Add password reset functionality for admin users: implement ResetPassword endpoint, update AdminUserEndpoints to include password reset logic, and enhance user interface for password management. Update translations for new features and ensure proper error handling in the reset process.

backend/src/TeleWave.Domain/Broadcast/OverrideRecurrence.cs

@@ -0,0 +1,11 @@
+namespace TeleWave.Domain.Broadcast;
+
+/// <summary>Как повторяется override программирования канала.</summary>
+public enum OverrideRecurrence
+{
+    /// <summary>Разовое окно [StartsAtUtc, EndsAtUtc).</summary>
+    OneTime,
+
+    /// <summary>Еженедельно в заданный день недели на окне часов суток (UTC).</summary>
+    Weekly,
+}