feat(ack): refine intake and validation workflow

tests/test_ack_worker_profiles.py

@@ -602,6 +602,32 @@ class ReceiptValidationTests(unittest.TestCase):
             )
         )
 
+    def test_receipt_accepts_project_and_board_bound_launch_fingerprint(self) -> None:
+        routing = valid_orchestration()
+        receipt = valid_receipt(routing)
+        receipt["projectRoot"] = "/repo/demo"
+        receipt["boardHash"] = worker_profiles.canonical_sha256({"tasks": []})
+        receipt["launchFingerprint"] = worker_profiles.canonical_sha256({
+            "protocolVersion": 1,
+            "backend": "orca",
+            "projectRoot": receipt["projectRoot"],
+            "boardHash": receipt["boardHash"],
+            "profileId": receipt["profileId"],
+            "profileHash": receipt["profileHash"],
+            "createdFor": receipt["createdFor"],
+            "worktree": receipt["worktree"],
+            "requested": receipt["requested"],
+            "slot": receipt["slot"],
+        })
+        receipt["receiptHash"] = worker_profiles.receipt_hash(receipt)
+
+        self.assertEqual(
+            worker_profiles.validate_worker_receipt(
+                receipt, orchestration=routing, task_ids={"TASK-001"},
+            ),
+            [],
+        )
+
     def test_receipt_slot_is_bounded_and_bound_into_launch_fingerprint(self) -> None:
         routing = valid_orchestration()
         invalid = valid_receipt(routing)