massive work on user auth

SurveyBackend/SurveyBackend.Infrastructure/Data/ApplicationDbContext.cs

@@ -0,0 +1,16 @@
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+using SurveyBackend.Core.Models;
+
+namespace SurveyBackend.Infrastructure.Data;
+
+public class ApplicationDbContext : DbContext
+{
+    public DbSet<User> Users { get; set; }
+    public DbSet<Group> Groups { get; set; }
+
+    public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
+    {
+    }
+}