Update Stream.astro (#16746)

* Update Stream.astro

Ugh, bug

* Apply suggestions from code review

Author: kodster28

src/components/Stream.astro

@@ -32,7 +32,7 @@ url.searchParams.set("poster", encodeURI(thumbnailUrl.toString()));
 </div>
 <script is:inline src="https://embed.cloudflarestream.com/embed/sdk.latest.js"
 ></script>
-<script is:inline define:vars={{ videoId }}>
+<script is:inline define:vars={{ videoId, videoTitle }}>
 	const video = document.getElementById(videoId);
 	Stream(video).addEventListener("play", () => {
 		zaraz.track("play docs video", { title: videoTitle });