Fix bidirectional RF-001A coordination

docs/handoff/RF_HANDOFF_CHANNEL_TEST.md

@@ -0,0 +1,41 @@
+TASK_ID = RF_HANDOFF_CHANNEL_TEST_001
+TASK_TITLE = Verify the bidirectional Git handoff channel without SDR
+SOURCE_BRANCH = video-development
+EXPECTED_HEAD = bc55d0516dc1ee36cefa1ff096e7d86f60645303
+REQUIRES_APPROVAL = NO
+HARDWARE_ACCESS = NO
+RF_RX = NO
+RF_TX = NO
+ALLOW_COMMIT = NO
+ALLOW_PUSH = RX_RESULT_ONLY
+RISK_LEVEL = GREEN
+
+# Model-free handoff channel test
+
+Run this gate before RF001A_OTA_CAPTURE_003 and while the MAIN watcher is active:
+
+    python -B tools/rf_handoff_smoke.py --hold-seconds 7
+
+The script uses the real origin configured in the main RX checkout. It publishes a synthetic READY result to the existing origin/rx-node branch, waits seven seconds, then publishes a synthetic COMPLETE result. Both publications may change only:
+
+    docs/handoff/results/RX_RESULT.json
+    docs/handoff/results/RX_RESULT.md
+
+The MAIN watcher must observe both states and must not request RED approval. Its state file must record both channel_test_ready_digest and channel_test_complete_digest. The final remote state must be CAPTURE_COMPLETE, with rx_ready_for_tx false. A synthetic READY state must not remain active.
+
+The script and watcher do not access SDR hardware, do not run hackrf_transfer and do not authorize any RF transmission.
+
+Required report:
+
+    TASK_ID = RF_HANDOFF_CHANNEL_TEST_001
+    READY PUBLISH = PASS / FAIL
+    READY REMOTE HEAD =
+    MAIN WATCHER RECEIVES READY = PASS / FAIL
+    COMPLETE PUBLISH = PASS / FAIL
+    COMPLETE REMOTE HEAD =
+    MAIN WATCHER RECEIVES COMPLETE = PASS / FAIL
+    FINAL REMOTE STATE = CAPTURE_COMPLETE / OTHER
+    REAL RX = NOT_RUN
+    RF TX = 0
+
+If any field fails, do not start the hardware RX task. STOP.