Small update to be deployed quickly. (#358)

* chore: Update TypeScript configuration and add @types/node as a dev dependency

* feat: Add unified cross-platform setup script for easier configuration and installation

* docs: Revise README for improved setup instructions and clarity

* feat: Enhance setup scripts with improved prerequisite checks and user prompts

* feat: Refactor setup scripts and enhance browser handling with automatic Playwright installation

setup/setup.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Wrapper to run unified Node setup script (setup/setup.mjs) regardless of CWD.
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SETUP_FILE="${SCRIPT_DIR}/setup.mjs"
+
+echo "=== Prerequisite Check ==="
+
+if command -v node >/dev/null 2>&1; then
+  NODE_VERSION="$(node -v 2>/dev/null || true)"
+  echo "Node detected: ${NODE_VERSION}"
+else
+  echo "[WARN] Node.js not detected."
+  echo "  Install (Linux): use your package manager (e.g. 'sudo apt install nodejs npm' or install from nodejs.org for latest)."
+fi
+
+if command -v git >/dev/null 2>&1; then
+  GIT_VERSION="$(git --version 2>/dev/null || true)"
+  echo "Git detected: ${GIT_VERSION}"
+else
+  echo "[WARN] Git not detected."
+  echo "  Install (Linux): e.g. 'sudo apt install git' (or your distro equivalent)."
+fi
+
+if [ -z "${NODE_VERSION:-}" ]; then
+  read -r -p "Continue anyway? (yes/no) : " CONTINUE
+  case "${CONTINUE,,}" in
+    yes|y) ;;
+    *) echo "Aborting. Install prerequisites then re-run."; exit 1;;
+  esac
+fi
+
+if [ ! -f "${SETUP_FILE}" ]; then
+  echo "[ERROR] setup.mjs not found at ${SETUP_FILE}" >&2
+  exit 1
+fi
+
+echo
+echo "=== Running setup script ==="
+exec node "${SETUP_FILE}"