fix pdf building

src/lib/components/PDFTags.svelte

@@ -7,9 +7,9 @@
 </script>
 
 {#if tags.length > 0}
-  <div class="text-xs text-pdf-muted">
+  <div class="text-xs text-pdf-muted flex flex-wrap gap-0.5">
     {#each tags as tag}
-      <span class="first:before:content-[''] before:content-['_•_']">{tag}</span>
+      <span class="first:before:content-[''] before:content-['_•_'] whitespace-nowrap">{tag}</span>
     {/each}
   </div>
 {/if}