Refactor to resolve ts-expect-error comment (#1418)

Co-authored-by: Anders Søgaard <[email protected]>

packages/hydrogen-react/src/ExternalVideo.tsx

@@ -1,5 +1,5 @@
 import type {ExternalVideo as ExternalVideoType} from './storefront-api-types.js';
-import type {PartialDeep} from 'type-fest';
+import type {Entries, PartialDeep} from 'type-fest';
 
 interface ExternalVideoBaseProps {
   /**
@@ -40,9 +40,14 @@ export function ExternalVideo(props: ExternalVideoProps): JSX.Element {
 
   if (options) {
     const urlObject = new URL(data.embedUrl);
-    for (const key of Object.keys(options) as (keyof typeof options)[]) {
-      // @ts-expect-error https://github.com/microsoft/TypeScript/issues/32951
-      urlObject.searchParams.set(key, options[key]);
+    for (const [key, value] of Object.entries(options) as Entries<
+      typeof options
+    >) {
+      if (typeof value === 'undefined') {
+        continue;
+      }
+
+      urlObject.searchParams.set(key, value.toString());
     }
     finalUrl = urlObject.toString();
   }