feat: fix preserve escaped newlines in frontmatter & update tests & ci workflows (#6783)

scripts/run_pytests_ci.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$ROOT_DIR"
+
+mkdir -p ./data/plugins ./data/config ./data/temp
+
+export TESTING="${TESTING:-true}"
+
+# Keep backward compatibility with existing test code that reads ZHIPU_API_KEY.
+if [[ -n "${OPENAI_API_KEY:-}" && -z "${ZHIPU_API_KEY:-}" ]]; then
+  export ZHIPU_API_KEY="$OPENAI_API_KEY"
+fi
+
+PYTEST_TARGETS=("${@:-./tests}")
+
+ echo "[ci] syncing dependencies with uv"
+uv sync --dev
+
+echo "[ci] running tests: ${PYTEST_TARGETS[*]}"
+# Some tests may leave non-daemon worker threads alive (e.g. aiosqlite warning path),
+# which can block pytest process exit in CI. Run pytest via python and force process exit
+# with pytest's return code to avoid hanging workflow jobs.
+uv run python - "${PYTEST_TARGETS[@]}" <<'PY'
+import os
+import sys
+
+import pytest
+
+exit_code = int(pytest.main(sys.argv[1:]))
+sys.stdout.flush()
+sys.stderr.flush()
+os._exit(exit_code)
+PY