fix

ChatBot/Migrations/20251016214154_InitialCreate.Designer.cs

@@ -1,5 +1,6 @@
-// <auto-generated />
+// <auto-generated />
 using System;
+using System.Diagnostics.CodeAnalysis;
 using ChatBot.Data;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;

ChatBot/Migrations/20251016214154_InitialCreate.cs

@@ -1,4 +1,5 @@
-using Microsoft.EntityFrameworkCore.Migrations;
+using System.Diagnostics.CodeAnalysis;
+using Microsoft.EntityFrameworkCore.Migrations;
 using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 
 #nullable disable
@@ -6,6 +7,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace ChatBot.Migrations
 {
     /// <inheritdoc />
+    [ExcludeFromCodeCoverage]
     public partial class InitialCreate : Migration
     {
         private const string ChatSessionsTableName = "chat_sessions";

ChatBot/Migrations/ChatBotDbContextModelSnapshot.cs

@@ -1,5 +1,6 @@
-// <auto-generated />
+// <auto-generated />
 using System;
+using System.Diagnostics.CodeAnalysis;
 using ChatBot.Data;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
@@ -11,6 +12,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace ChatBot.Migrations
 {
     [DbContext(typeof(ChatBotDbContext))]
+    [ExcludeFromCodeCoverage]
     partial class ChatBotDbContextModelSnapshot : ModelSnapshot
     {
         protected override void BuildModel(ModelBuilder modelBuilder)