Agent status token: 12 h (founder decision 65d8aed4, exception to SI-14 for nk-agent-status)

make agent-status-token requests --duration=12h and prints the real expiry from the token's exp claim
(tools/agent-status/token_expiry.py, never the token), since the API server may cap a duration.

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

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 943911@bnt-lap001
Assistant-Session: fc322940-1c8e-4bed-ab39-86cec99f23a0

tools/contract-tests/run.sh

@@ -17,6 +17,7 @@ PYTHONDONTWRITEBYTECODE=1 python3 -m pytest -q -rs -p no:cacheprovider \
   sso-mfa/k8s/bounded-executor \
   tools/contract-tests/tests \
   tools/conventions/tests \
+  tools/agent-status/tests \
   "$@" | tee "$out"
 if grep -q '^SKIPPED' "$out"; then
   echo "contract-test: skipped tests above; every contract must run (are the owner checkouts present?)" >&2