chore: import upstream snapshot with attribution

scripts/serve-docs.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+#
+# Serve the v2 documentation locally with live reload.
+#
+# Regenerates the API reference and the concrete Zensical config, then serves
+# it. Re-run the script to pick up changes to `src/` (the API reference) or the
+# nav; edits to prose pages under `docs/` are picked up by live reload.
+#
+# Usage:
+#   scripts/serve-docs.sh [<extra zensical serve args>...]
+#
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+cd "$REPO_ROOT"
+
+uv run --frozen python scripts/docs/build_config.py
+exec uv run --frozen zensical serve -f mkdocs.gen.yml "$@"