Registration rework

+ InvitesRepository
+ AdminsRepository
+ rework jwt

Govor.Data/Configurations/AdminConfiguration.cs

@@ -0,0 +1,17 @@
+using Govor.Core.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Govor.Data.Configurations;
+
+public class AdminConfiguration : IEntityTypeConfiguration<Admin>
+{
+    public void Configure(EntityTypeBuilder<Admin> builder)
+    {
+        builder.HasKey(a => a.UserId);
+
+        builder.HasOne(a => a.User)
+            .WithOne()
+            .HasForeignKey<Admin>(a => a.UserId);
+    }
+}