initial: four-collection content pipeline for unique.rzen.dev

A small Astro + MDX blog for delightful, daily-use finds. The architecture
separates capture from publication and supports reuse:

- find/    captured items, hidden from indexes
- finds/   editorial superposts referencing find slugs in a grid
- reviews/ full-length writeups; can graduate from a find via fromFind
- posts/   regular essays

Three project-local skills under .claude/skills/ drive the pipeline:
daily-finds (capture-only sweep across sources.json), build-finds (draft
a thematic superpost), build-review (graduate a find).

sources.json carries 47 curated feeds with per-source fetch strategy
(webfetch / curl / skip) so Cloudflare-blocked sites and Reddit JSON
endpoints are handled deterministically. /sources renders a 3-column
card stream with a "Recent finds" cross-reference per source.

Seeds: 17 reviews and one superpost referencing 5 finds.

src/lib/backlinks.ts

@@ -0,0 +1,10 @@
+import { getCollection, type CollectionEntry } from 'astro:content';
+
+export type FindsPost = CollectionEntry<'finds'>;
+
+export async function findsReferencing(slug: string): Promise<FindsPost[]> {
+  const all = await getCollection('finds');
+  return all
+    .filter((p) => p.data.items.includes(slug))
+    .sort((a, b) => b.data.date.valueOf() - a.data.date.valueOf());
+}