I need a small, reliable utility that keeps an eye on selected Flipkart product URLs for me, records every price fluctuation, alerts me whenever an item goes out of stock or comes back in, and notifies me of any price change—up or down. I’m open to a web dashboard, a lightweight desktop widget, or even a well-structured Python script with a simple CSV/SQLite back end, as long as the core functions are rock-solid: • Check both current price and stock status at a configurable interval (ideally every 30–60 minutes). • Store a timestamped history of each check for later review. • Push notifications for both price changes and stock updates—email or Telegram preferred, but I’m flexible if you have a cleaner solution. Please put together a detailed proposal that lays out your chosen tech stack, how you’ll handle Flipkart’s anti-bot measures (Selenium, Requests + rotating proxies, official API if available, etc.), the expected turnaround time, and any maintenance considerations. If you’ve built similar scrapers or trackers, mention them briefly so I can see your approach in action. A concise demo or screenshot would be a plus. I’ll judge the submissions primarily on clarity of approach, proven experience, and how quickly the tool can be deployed and scaled to track additional URLs in the future.