refactor(IRepository): rename Read/ReadOnly to Where/Get and mark as obsolete

- Replaced `Read()` with `Where()` and `ReadOnly()` with `Get()` in `IRepository<TEntity>`
- Marked `Read()` and `ReadOnly()` as `[Obsolete]` with guidance for the new methods
- Added non-generic `IRepository` interface with `Entity<TEntity>()` method

DigitalData.Core.Abstraction.Application/Repository/IRepository.cs

@@ -10,9 +10,9 @@ public interface IRepository<TEntity>
 
     public Task<IEnumerable<TEntity>> CreateAsync(IEnumerable<TEntity> entities, CancellationToken cancel = default);
 
-    public IQueryable<TEntity> Read();
+    public IQueryable<TEntity> Where();
 
-    public IQueryable<TEntity> ReadOnly();
+    public IQueryable<TEntity> Get();
 
     public Task UpdateAsync<TDto>(TDto dto, Expression<Func<TEntity, bool>> expression, CancellationToken cancel = default);
 
@@ -21,4 +21,17 @@ public interface IRepository<TEntity>
     public Task DeleteAsync(Expression<Func<TEntity, bool>> expression, CancellationToken cancel = default);
 
     public Task DeleteAsync(Func<IQueryable<TEntity>, IQueryable<TEntity>> query, CancellationToken cancel = default);
+
+    #region Obsolete
+    [Obsolete("Use IRepository<TEntity>.Where")]
+    public IQueryable<TEntity> Read();
+
+    [Obsolete("Use IRepository<TEntity>.Get")]
+    public IQueryable<TEntity> ReadOnly();
+    #endregion
 }
+
+public interface IRepository
+{
+    public IRepository<TEntity> Entity<TEntity>();
+}