Qualify wait states in the coordination graph (CUST-WP-0074-T04)

Task nodes carry wait_kind (external | human | both | unqualified, null
unless wait): the hub field wins, otherwise derived from needs_human and
dependency edges (task-level depends_on, or a workplan dependency row whose
target the task cites). Workplan nodes carry blocked_kind (human | external
| none, null unless blocked). Task-level depends_on becomes a task ->
workplan/task depends_on edge; depends_on edges carry edge_kind commitment
(cyan #0891b2), human gates are marked on the node (humanGate, rose
#be123c). A needs_human=true query / "Needs human" toggle / --needs-human
flag keeps only blocked_kind=human workplans and their human-wait tasks;
the parameter survives in the shareable URL and mode switch like
include_residuals. Fabric stays a read of State Hub.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: sonnet
Assistant-Process: 237582@bnt-lap001
Assistant-Session: f2b3d9f1-8fb9-4b9c-bc2b-837ec5dfc826

railiance_fabric/cli.py

@@ -91,6 +91,11 @@ def build_parser() -> argparse.ArgumentParser:
         action="store_true",
         help="Include flavor=residual workplans in --format coordination (default omits them)",
     )
+    export.add_argument(
+        "--needs-human",
+        action="store_true",
+        help="Only blocked_kind=human workplans and their human-wait tasks in --format coordination",
+    )
 
     scan = sub.add_parser("scan", help="Scan a repo for deterministic discovery candidates.")
     scan.add_argument("path", nargs="?", type=Path, default=Path("."))
@@ -363,6 +368,7 @@ def main(argv: list[str] | None = None) -> int:
                         workplans,
                         tasks,
                         include_residuals=args.include_residuals,
+                        needs_human_only=args.needs_human,
                     ),
                     indent=2,
                     sort_keys=True,