check: fetch needs.yaml itself, so portal can drop that loader

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01L4jrCgLiKKHAEFuZUJjckH

src/local.rs

@@ -82,7 +82,7 @@ fn collect_yaml(
     Ok(())
 }
 
-/// The offline counterpart to `content::load_needs_from_gitea` -
+/// The offline counterpart to `check`'s needs.yaml fetch -
 /// `needs.yaml` sits at the repo root beside `aggregates.yaml`.
 pub fn load_needs_from_dir(dir: &str) -> anyhow::Result<Option<String>> {
     let needs_path = std::path::Path::new(dir)