docs: add zoom property future TODO (#1004)

Author: wsuwt

packages/elements/src/overlay/managers/viewport-manager.ts

@@ -111,6 +111,7 @@ export class ViewportManager {
 
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
+    // TODO: Remove @ts-ignore and re-test again when standardized zoom is implemented across major browsers and TypeScript, https://github.com/w3c/csswg-drafts/issues/5623
     // eslint-disable-next-line @typescript-eslint/no-unsafe-argument
     const zoom = parseFloat(window.getComputedStyle(document.body).zoom);
     const screenHeight = screenRect.height / zoom;