Refactor repository pattern and dependency injection

This commit introduces a new `DbRepository` class implementing the `IRepository<TEntity>` interface, providing asynchronous methods for CRUD operations. The previous CRUD repository registration in `DIExtensions.cs` has been removed, indicating a shift in repository management. A new static class `DependencyInjection` has been added to facilitate the registration of `DbRepository` with the service collection, enhancing modularity and flexibility in database interactions.

DigitalData.Core.Infrastructure/DbRepository.cs

@@ -0,0 +1,43 @@
+using DigitalData.Core.Abstractions.Infrastructure;
+using Microsoft.EntityFrameworkCore;
+using System.Linq.Expressions;
+
+namespace DigitalData.Core.Infrastructure;
+
+public class DbRepository<TDbContext, TEntity> : IRepository<TEntity> where TDbContext : DbContext where TEntity : class
+{
+    protected TDbContext Context;
+
+    protected DbSet<TEntity> Entities;
+
+    public DbRepository(TDbContext context, Func<TDbContext, DbSet<TEntity>> queryFactory)
+    {
+        Context = context;
+        Entities = queryFactory(context);
+    }
+
+    public Task<TEntity> CreateAsync<TDto>(TDto dto)
+    {
+        throw new NotImplementedException();
+    }
+
+    public Task<TEntity> CreateAsync<TDto>(IEnumerable<TDto> dtos)
+    {
+        throw new NotImplementedException();
+    }
+
+    public Task<IEnumerable<TEntity>> DeleteAsync<TDto>(Expression expression)
+    {
+        throw new NotImplementedException();
+    }
+
+    public Task<IEnumerable<TEntity>> ReadAsync(Expression? expression = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public Task<IEnumerable<TEntity>> UpdateAsync<TDto>(TDto dto, Expression expression)
+    {
+        throw new NotImplementedException();
+    }
+}