fix(api,frontend): render files by name without fetching, previewable share links

frontend/src/lib/api/shares.ts

@@ -97,7 +97,7 @@ export function shareUrl(share: FileShare): string {
     typeof window === "undefined"
       ? ""
       : window.location.origin.replace(TRAILING_SLASH, "");
-  return `${origin}/f/${share.token}`;
+  return `${origin}/f/${share.token}/${share.url_name}`;
 }
 
 export function shareState(