[ai/setup-codex-blueprint 19a99ca] Close approved runtime chunk
 12 files changed, 804 insertions(+), 3 deletions(-)
 create mode 100644 ai/chunks/completed/chunk-000112-runtime-path-harness-deterministic-flow-tests.md
 create mode 100644 ai/runtime/src/modules/harness/runtime-path-harness.ts
 create mode 100755 ai/runtime/test-paths.sh
 create mode 100644 ai/runtime/test/runtime-path-harness-test.mjs