refactor: rename Read/ReadOnly methods and mark them as obsolete

- Renamed `Read()` to `Where()` and `ReadOnly()` to `Get()` for clarity.
- Marked old `Read()` and `ReadOnly()` methods as `[Obsolete]` with guidance to use the new methods.
- Updated XML region to separate obsolete methods for better maintainability.

DigitalData.Core.Infrastructure/DbRepository.cs

@@ -33,9 +33,9 @@ public class DbRepository<TDbContext, TEntity> : IRepository<TEntity> where TDbC
         return entities;
     }
 
-    public IQueryable<TEntity> Read() => Entities.AsQueryable();
+    public IQueryable<TEntity> Where() => Entities.AsQueryable();
 
-    public IQueryable<TEntity> ReadOnly() => Entities.AsNoTracking();
+    public IQueryable<TEntity> Get() => Entities.AsNoTracking();
 
     public virtual Task UpdateAsync<TDto>(TDto dto, Expression<Func<TEntity, bool>> expression, CancellationToken cancel = default) => UpdateAsync(dto, q => q.Where(expression), cancel);
 
@@ -65,4 +65,12 @@ public class DbRepository<TDbContext, TEntity> : IRepository<TEntity> where TDbC
 
         await Context.SaveChangesAsync(cancel);
     }
+
+    #region Obsolete
+    [Obsolete("Use IRepository<TEntity>.Where")]
+    public IQueryable<TEntity> Read() => Entities.AsQueryable();
+
+    [Obsolete("Use IRepository<TEntity>.Get")]
+    public IQueryable<TEntity> ReadOnly() => Entities.AsNoTracking();
+    #endregion
 }