Remove double meta tags on models page (#918)

* Remove double meta tags

* Remove unknown property

src/routes/+layout.svelte

@@ -140,7 +140,7 @@
 
 	<!-- use those meta tags everywhere except on the share assistant page -->
 	<!-- feel free to refacto if there's a better way -->
-	{#if !$page.url.pathname.includes("/assistant/") && $page.route.id !== "/assistants"}
+	{#if !$page.url.pathname.includes("/assistant/") && $page.route.id !== "/assistants" && !$page.url.pathname.includes("/models/")}
 		<meta property="og:title" content={PUBLIC_APP_NAME} />
 		<meta property="og:type" content="website" />
 		<meta property="og:url" content="{PUBLIC_ORIGIN || $page.url.origin}{base}" />

src/routes/models/[...model]/+page.svelte

@@ -82,7 +82,7 @@
 <svelte:head>
 	<meta property="og:title" content={modelId + " - " + PUBLIC_APP_NAME} />
 	<meta property="og:type" content="link" />
-	<meta property="og:description" content={`Use ${modelId} inside of ${PUBLIC_APP_NAME}`} />
+	<meta property="og:description" content={`Use ${modelId} with ${PUBLIC_APP_NAME}`} />
 	<meta
 		property="og:image"
 		content="{PUBLIC_ORIGIN || $page.url.origin}{base}/models/{modelId}/thumbnail.png"

src/routes/models/[...model]/thumbnail.png/ModelThumbnail.svelte

@@ -9,7 +9,7 @@
 </script>
 
 <div class=" flex h-[648px] w-full flex-col items-center bg-white">
-	<div class="flex flex-1 flex-col items-center justify-center gap-2">
+	<div class="flex flex-1 flex-col items-center justify-center">
 		{#if logoUrl}
 			<img class="h-48 w-48" src={logoUrl} alt="avatar" />
 		{/if}