fix: ensure utilities are sourced before execution

scripts/30-install-packages.sh

@@ -5,6 +5,7 @@ set -euo pipefail
 
 # Source utilities
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/utils.sh"
 
 # Run module when called directly
 if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then