web/updates: make changelogs look nicer

- fixes horizontal scrolling on mobile
- removes text backdrop
- improves readability

web/src/components/misc/ChangelogEntryWrapper.svelte

@@ -1,9 +1,9 @@
 <!-- Workaround for https://github.com/pngwn/MDsveX/issues/116 -->
 <script lang="ts">
     import ChangelogEntry from "./ChangelogEntry.svelte";
-    export let version = '';
-    export let title = '';
-    export let date = '';
+    export let version = "";
+    export let title = "";
+    export let date = "";
     export let banner = undefined;
 </script>