Completed initial database design

Sealed qualifying public classes
Migrated database changes

LiteCharms.Features.TechShop/Postgres/Migrations/20260520191059_AddedProductMetadata.Designer.cs

@@ -1,5 +1,6 @@
 // <auto-generated />
 using System;
+using LiteCharms.Features.Models;
 using LiteCharms.Features.TechShop.Postgres;
 using LiteCharms.Features.TechShop.Products.Models;
 using Microsoft.EntityFrameworkCore;

LiteCharms.Features.TechShop/Postgres/Migrations/20260520191059_AddedProductMetadata.cs

@@ -1,4 +1,5 @@
 using System;
+using LiteCharms.Features.Models;
 using LiteCharms.Features.TechShop.Products.Models;
 using Microsoft.EntityFrameworkCore.Migrations;
 

LiteCharms.Features.TechShop/Postgres/Migrations/ShopDbContextModelSnapshot.cs

@@ -1,5 +1,6 @@
 // <auto-generated />
 using System;
+using LiteCharms.Features.Models;
 using LiteCharms.Features.TechShop.Postgres;
 using LiteCharms.Features.TechShop.Products.Models;
 using Microsoft.EntityFrameworkCore;

LiteCharms.Features.TechShop/Products/Models/Records.cs

@@ -1,4 +1,6 @@
-namespace LiteCharms.Features.TechShop.Products.Models;
+using LiteCharms.Features.Models;
+
+namespace LiteCharms.Features.TechShop.Products.Models;
 
 public record CreateProduct
 {

LiteCharms.Features.TechShop/Products/ProductService.cs

@@ -1,4 +1,5 @@
-using LiteCharms.Features.TechShop.Extensions;
+using LiteCharms.Features.Models;
+using LiteCharms.Features.TechShop.Extensions;
 using LiteCharms.Features.TechShop.Postgres;
 using LiteCharms.Features.TechShop.Products.Models;