courses I and II wired: cascade + up-down split animations, fleet-labels move in VI, the library, C-II hero + manifest

tools/slice-arc.py

@@ -84,6 +84,8 @@ def emit(name, tag, spec):
         p["dy"] = round((ay - p["cy"]) * nest, 2)
         del p["cx"]; del p["cy"]
     man = dict(scene=tag, source=f"assets/raw/{name}", parts=parts)
+    if "stagger" in spec:
+        man["stagger"] = spec["stagger"]
     out = ROOT / "pilot" / f"manifest-{tag}.json"
     out.write_text(json.dumps(man, indent=1))
     print(f"manifest-{tag}.json: {len(parts)} parts ->",
@@ -92,7 +94,8 @@ def emit(name, tag, spec):
 if __name__ == "__main__":
     mode, scenes_json, outdir = sys.argv[1], sys.argv[2], sys.argv[3]
     scenes = json.loads(pathlib.Path(scenes_json).read_text()) if mode == "emit" else None
-    heroes = [("course-VI-gitops.jpeg", "gitops"),
+    heroes = [("course-II-cluster.jpeg", "cluster"),
+              ("course-VI-gitops.jpeg", "gitops"),
               ("course-VII-supply-chain.jpeg", "supply"),
               ("course-VIII-helm-press.jpeg", "helm")]
     for name, tag in heroes: