[DB] Update migrations for datetime update

Manager.Data/Contexts/LibraryDbContext.cs

@@ -11,6 +11,7 @@ public sealed class LibraryDbContext : DbContext
     {
         ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
         ChangeTracker.LazyLoadingEnabled = false;
+        Database.EnsureCreated();
     }
 
     public DbSet<CaptionEntity> Captions { get; set; }