Rename open to stalled and autopilot to auto-confirm; add pushed state; declare idempotency; propose maturity and projects model (RBT-WP-0008)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: sonnet
Assistant-Process: 295952@bnt-lap001
Assistant-Session: e93f64ad-516c-46eb-9666-aad8d300c477

rtut/flow.py

@@ -67,3 +67,17 @@ class Flow:
         for a in self.ancestors(id_):
             refs += self.stages[a].get("requires", [])
         return [r for r in (self.resolve(x) for x in refs) if r]
+
+
+def pack_idempotency(data: dict) -> str:
+    """Derived characteristic of the whole runbook: idempotent, non-idempotent, conditional or unknown."""
+    fl = Flow(data)
+    vals = []
+    for s in fl.steps.values():
+        parts = s.get("one_of") or [s]
+        vals += [p.get("idempotent", s.get("idempotent", "unknown")) for p in parts]
+    if not vals or "unknown" in vals:
+        return "unknown"
+    if "non-idempotent" in vals:
+        return "non-idempotent"
+    return "conditional" if "conditional" in vals else "idempotent"