Add new claymorphic component library

src/app/components/NoteContentThread.svelte

@@ -2,17 +2,19 @@
   import type {ComponentProps} from "svelte"
   import {getTagValue} from "@welshman/util"
   import Content from "@app/components/Content.svelte"
+  import Col from "@lib/components2/Col.svelte"
+  import Text from "@lib/components2/Text.svelte"
 
   const props: ComponentProps<typeof Content> = $props()
 
   const title = getTagValue("title", props.event.tags)
 </script>
 
-<div class="flex flex-col gap-2">
+<Col gap={2}>
   {#if title}
-    <p class="text-xl">{title}</p>
+    <Text size="xl">{title}</Text>
   {/if}
   {#if props.event.content}
     <Content {...props} />
   {/if}
-</div>
+</Col>