fix: clear image placeholder after failed load

public/js/modules/ui/image-load-placeholder.js

@@ -20,7 +20,7 @@ function isPending(img) {
   if (img.hasAttribute("data-src") || img.hasAttribute("data-defer-src")) return true;
   const src = img.currentSrc || img.getAttribute("src") || "";
   if (isTinyPlaceholderSrc(src)) return true;
-  return !img.complete || img.naturalWidth === 0;
+  return !img.complete;
 }
 
 function getHost(img) {