chore(Mathlib/CategoryTheory/Sites): Deprecate CoversTop (#38810)

Follow up for #38657

Author: justus-springer

Mathlib.lean

@@ -3278,6 +3278,7 @@ public import Mathlib.CategoryTheory.Sites.CoproductSheafCondition
 public import Mathlib.CategoryTheory.Sites.CoverLifting
 public import Mathlib.CategoryTheory.Sites.CoverPreserving
 public import Mathlib.CategoryTheory.Sites.Coverage
+public import Mathlib.CategoryTheory.Sites.CoversTop
 public import Mathlib.CategoryTheory.Sites.CoversTop.Basic
 public import Mathlib.CategoryTheory.Sites.CoversTop.Over
 public import Mathlib.CategoryTheory.Sites.DenseSubsite.Basic

Mathlib/CategoryTheory/Sites/CoversTop.lean

@@ -0,0 +1,10 @@
+/-
+Copyright (c) 2023 Joël Riou. All rights reserved.
+Released under Apache 2.0 license as described in the file LICENSE.
+Authors: Joël Riou
+-/
+module
+
+public import Mathlib.CategoryTheory.Sites.CoversTop.Basic
+
+deprecated_module (since := "2026-05-01")