fix: improve opengraph tags

src/routes/+layout.svelte

@@ -46,7 +46,6 @@
 	<meta property="og:title" content={title} />
 	<meta property="og:site_name" content="gaze.systems"/>
 	<meta property="og:url" content="https://gaze.systems/"/>
-	<meta property="og:type" content="website" />
 	<meta property="og:image" content="https://gaze.systems/icons/gaze_website.png" />
 </svelte:head>
 

src/routes/entries/_layout.svelte

@@ -3,9 +3,14 @@
     import "../../styles/app.css";
 
     export let title;
-    export let date;
+    export let excerpt;
 </script>
 
+<svelte:head>
+    <meta property="og:description" content={excerpt} />
+    <meta property="og:type" content="article" />
+</svelte:head>
+
 <div class="lg:mb-[8vh]">
     <Window {title} iconUri='/icons/entry.png'>
         <div class="prose prose-ralsei max-w-[80ch]">