feat: add the pre-needed server settings

Persistence/Properties/DbSettings.cs

@@ -0,0 +1,15 @@
+namespace Mirea.Api.DataAccess.Persistence.Properties;
+
+public enum DatabaseEnum
+{
+    Mysql,
+    Sqlite,
+    PostgresSql
+}
+public class DbSettings
+{
+    public bool IsDoneConfiguration { get; set; }
+    public DatabaseEnum TypeDatabase { get; set; }
+    public required string ConnectionStringSql { get; set; }
+    public DatabaseEnum? MigrateTo { get; set; }
+}