fix: watchdog test expects 5 checks including Kimi Heartbeat

Closes #1534, fixes #1512

deploy.sh

@@ -1,9 +1,7 @@
 #!/usr/bin/env bash
 # deploy.sh — spin up (or update) the Nexus staging environment
-# Usage: ./deploy.sh          — rebuild and restart nexus-main (host port 8765)
-#        ./deploy.sh staging  — rebuild and restart nexus-staging (host port 8766)
-#
-# Both containers internally serve on 8765; docker-compose.yml maps host ports.
+# Usage: ./deploy.sh          — rebuild and restart nexus-main (port 8765)
+#        ./deploy.sh staging  — rebuild and restart nexus-staging (port 8766)
 set -euo pipefail
 
 SERVICE="${1:-nexus-main}"

tests/test_nexus_watchdog.py

@@ -293,7 +293,7 @@ class TestHealthReport:
 
 class TestRunHealthChecks:
     def test_returns_report_with_all_checks(self, tmp_path):
-        """run_health_checks() returns a report with all four checks."""
+        """run_health_checks() returns a report with all five checks."""
         with patch("socket.socket") as mock_sock, \
              patch("subprocess.run") as mock_run:
             mock_sock.return_value.connect_ex.return_value = 0
@@ -303,7 +303,7 @@ class TestRunHealthChecks:
                 heartbeat_path=tmp_path / "missing.json",
             )
 
-        assert len(report.checks) == 4
+        assert len(report.checks) == 5
         check_names = {c.name for c in report.checks}
         assert "WebSocket Gateway" in check_names
         assert "Consciousness Loop" in check_names