refactor(core): add generic ID support to BaseEntity and BaseUser

Replaced non-generic BaseEntity with BaseEntity<TId> across core abstractions
and repository interfaces. This allows greater flexibility for entity ID types.

Author: bvdcode

Sources/EasyExtensions.EntityFrameworkCore/Abstractions/BaseEntity.cs

@@ -30,7 +30,7 @@ public abstract class BaseEntity<TId> : AuditableEntity where TId : struct
         /// </summary>
         /// <param name="entity">Entity to update.</param>
         /// <exception cref="NotImplementedException">Update method is not overriden in inherited class.</exception>
-        public virtual void Update(BaseEntity entity)
+        public virtual void Update(BaseEntity<TId> entity)
         {
             throw new NotImplementedException("Update method is not overriden in inherited class.");
         }

Sources/EasyExtensions.EntityFrameworkCore/Abstractions/BaseUser.cs

@@ -5,7 +5,7 @@ namespace EasyExtensions.EntityFrameworkCore.Abstractions
     /// <summary>
     /// Base model for user.
     /// </summary>
-    public abstract class BaseUser : BaseEntity
+    public abstract class BaseUser<TId> : BaseEntity<TId> where TId : struct
     {
         /// <summary>
         /// User name.

Sources/EasyExtensions.EntityFrameworkCore/Repository/BaseDbSetRepository.cs

@@ -13,7 +13,7 @@ namespace EasyExtensions.EntityFrameworkCore.Repository
     /// <param name="db">Database set of entities.</param>
     /// <param name="saveChangesCallback">Callback for changes saving.</param>
     public abstract class BaseDbSetRepository<TItem>(DbSet<TItem> db, Func<CancellationToken, Task<int>>? saveChangesCallback)
-        : IRepository<TItem> where TItem : BaseEntity
+        : IRepository<TItem> where TItem : BaseEntity<int>
     {
         private readonly DbSet<TItem> db = db;
         private readonly Func<CancellationToken, Task<int>>? saveChangesCallback = saveChangesCallback;

Sources/EasyExtensions.EntityFrameworkCore/Repository/IRepository.cs

@@ -8,7 +8,7 @@ namespace EasyExtensions.EntityFrameworkCore.Repository
     /// Represents a generic repository interface for accessing and manipulating entities of type TItem.
     /// </summary>
     /// <typeparam name="TItem">The type of entity.</typeparam>
-    public interface IRepository<TItem> : IRepository where TItem : BaseEntity
+    public interface IRepository<TItem> : IRepository where TItem : BaseEntity<int>
     {
         /// <summary>
         /// Retrieves an entity by its ID asynchronously.