feat: Integrate workspace locking into eyesis_mcp_ctl.sh

scripts/eyesis_mcp_ctl.sh

@@ -10,6 +10,17 @@ set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
+LOCK_SCRIPT="${REPO_ROOT}/attic/elphel-agent-tools/bin/workspace_lock.sh"
+
+check_lock() {
+  if [[ -x "${LOCK_SCRIPT}" ]]; then
+    if ! "${LOCK_SCRIPT}" check; then
+      echo "Error: Workspace is locked." >&2
+      "${LOCK_SCRIPT}" status >&2
+      exit 1
+    fi
+  fi
+}
 
 STATE_DIR="${EYESIS_MCP_STATE_DIR:-${REPO_ROOT}/attic/session-logs}"
 PID_FILE="${STATE_DIR}/eyesis_mcp.pid"
@@ -484,12 +495,15 @@ done
 
 case "${COMMAND}" in
   start)
+    check_lock
     start_process
     ;;
   stop)
+    check_lock
     stop_process
     ;;
   restart)
+    check_lock
     stop_process || true
     start_process
     ;;