fix(dashboard): parse news messages as markdown

Catalogger.Frontend/src/routes/Message.svelte

@@ -7,9 +7,12 @@
 		CardText,
 	} from "@sveltestrap/sveltestrap";
 	import { DateTime } from "luxon";
+	import { marked } from "marked";
 
 	export let message: NewsMessage;
 
+	$: content = marked.parse(message.content, { breaks: true });
+
 	$: postedAt = DateTime.fromISO(message.posted_at).toLocaleString(
 		DateTime.DATETIME_MED,
 	);
@@ -20,7 +23,7 @@
 
 <Card>
 	<CardBody>
-		<CardText>{message.content}</CardText>
+		<CardText>{@html content}</CardText>
 	</CardBody>
 	<CardFooter>
 		From {message.author} &bull; Posted {postedAt}