- manifest: add CollectionKind::Files (+ "files" in as_str()); the
string-or-table `collections` form now accepts { name, kind = "files" }.
- apply_service: add "files" to COLLECTION_KINDS. The rest of the
reconcile (CollectionSpec, diff_collections, validate_bundle,
state_token, the app-owner rejection) is already kind-generic.
- `pic collections ls` shows the files kind with no code change.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
17221a2683