update

Signed-off-by: Roger Wang <hey@rogerw.io>

.buildkite/scripts/run_qwen_offline_example.sh

@@ -2,7 +2,8 @@
 
 set -euo pipefail
 
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+# Move to repo root (script lives in .buildkite/scripts/)
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
 cd "${ROOT_DIR}"
 
 python3 -m venv .venv