Added first app template

backend/login-counter/app.Data/DesignTimeContextFactory.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace app.Data
+{
+    public class DesignTimeContextFactory : IDesignTimeDbContextFactory<DatabaseContext>
+    {
+        public DatabaseContext CreateDbContext(string[] args)
+        {
+            var optionsBuilder = new DbContextOptionsBuilder<DatabaseContext>();
+            optionsBuilder.UseMySql(
+                "server=localhost;user=sh_login_counter;password=mZaKBHY1lhzQoCAv;database=sh_login_counter",
+                new MySqlServerVersion(new Version(10, 3, 32))
+            );
+
+            return new DatabaseContext(optionsBuilder.Options);
+        }
+    }
+}