feat: publish approved RF4 media catalog

apps/web/src/lib/media.ts

@@ -0,0 +1,23 @@
+import type { MediaAsset } from "./api";
+
+const tokens = (value: string) => value
+  .toLocaleLowerCase("ru")
+  .replaceAll("ё", "е")
+  .replace(/^(оз\.|р\.)\s*/, "")
+  .replace(/[^a-zа-я0-9]+/giu, " ")
+  .trim()
+  .split(/\s+/)
+  .filter(Boolean);
+
+export const findMediaByLabel = (assets: MediaAsset[], label: string): MediaAsset | undefined => {
+  const wanted = tokens(label);
+  const exact = assets.filter((asset) => tokens(asset.label ?? "").join(" ") === wanted.join(" "));
+  if (exact.length === 1) return exact[0];
+
+  const wantedSet = new Set(wanted);
+  const candidates = assets.filter((asset) => {
+    const available = new Set(tokens(asset.label ?? ""));
+    return wanted.every((token) => available.has(token)) || [...available].every((token) => wantedSet.has(token));
+  });
+  return candidates.length === 1 ? candidates[0] : undefined;
+};