remove left snippet, leave this behaviour to consumer

src/lib/Jitsi.svelte

@@ -49,11 +49,6 @@ interact with the Jitsi instance directly without causing a re-render.
 		 * interface.
 		 */
 		joinedOverlay?: Snippet<[api: JitsiMeetExternalAPI]>;
-		/**
-		 * Optional snippet rendered after the user has left the meeting. Can be used to
-		 * provide a farewell message or other post-meeting content.
-		 */
-		left?: Snippet;
 		/**
 		 * Callback function that is called when the Jitsi API is loaded. Can
 		 * be used to provide a loading indicator until the API is ready.
@@ -73,7 +68,6 @@ interact with the Jitsi instance directly without causing a re-render.
 		loading,
 		holdLoadingUntilJoined = false,
 		joinedOverlay,
-		left,
 		onapiready,
 		onjoin,
 		onleave
@@ -153,10 +147,6 @@ interact with the Jitsi instance directly without causing a re-render.
 		<div class="overlay-container passthrough">{@render joinedOverlay(api)}</div>
 	{/if}
 
-	{#if leftMeeting}
-		<div class="fill-container">{@render left?.()}</div>
-	{/if}
-
 	<div
 		id="jitsi-iframe"
 		bind:this={container}