[Refactor] Move type extensions out of LG (SoC) (#2303)

Co-authored-by: huchenlei <huchenlei@proton.me>

src/scripts/domWidget.ts

@@ -272,7 +272,7 @@ LGraphCanvas.prototype.computeVisibleNodes = function (): LGraphNode[] {
           w.element.hidden = actualHidden
           w.element.style.display = actualHidden ? 'none' : null
           if (actualHidden && !wasHidden) {
-            w.options.onHide?.(w)
+            w.options.onHide?.(w as DOMWidget<HTMLElement, object>)
           }
         }
       }