fix: react-doctor modal/dialog/dropzone a11y — 18 files to role+tabIndex+onKeyDown or dialog

src/components/admin/ProductTableBody.tsx

@@ -186,8 +186,10 @@ export default function ProductTableBody({
 
                   {openMenu === product.id && (
                     <>
-                      <div
-                        className="fixed inset-0 z-10"
+                      <button
+                        type="button"
+                        aria-label="Close menu"
+                        className="fixed inset-0 z-10 cursor-default bg-transparent border-0 p-0"
                         onClick={() => { setOpenMenu(null); setConfirmDelete(null); }}
                       />
                       <div className="absolute right-0 top-full mt-1 z-20 w-44 rounded-xl bg-[var(--admin-card-bg)] shadow-lg ring-1 ring-[var(--admin-border)] overflow-hidden">
@@ -203,8 +205,10 @@ export default function ProductTableBody({
 
                   {confirmDelete === product.id && (
                     <>
-                      <div
-                        className="fixed inset-0 z-30 backdrop-blur-sm"
+                      <button
+                        type="button"
+                        aria-label="Cancel delete confirmation"
+                        className="fixed inset-0 z-30 backdrop-blur-sm border-0 p-0 cursor-default"
                         style={{ backgroundColor: "color-mix(in srgb, var(--admin-text-primary) 60%, transparent)" }}
                         onClick={() => { setConfirmDelete(null); setOpenMenu(null); }}
                       />