RohanBiswas67/nifty50-stock-predictor ? reverse-engineered prompt

Build me a Nifty50 stock price predictor that can pull recent market data for major Indian stocks, clean it up, calculate useful indicators like moving averages, RSI, MACD, Bollinger Bands, and then train a model that predicts whether the next day will be up or down. I want the whole flow to work end to end, from fetching data to preprocessing, creating sequences, training the model, and saving the results so they can be used again later.

Please also make a simple dashboard where I can pick a stock, see the recent trend, and get a clear prediction with a confidence score. It should be easy to run locally, and if you need to check current docs or examples online, go ahead. Keep the setup straightforward, with a clean folder structure and a few scripts that I can run in order.