murathanalgir/tradingjournal ? reverse-engineered prompt

Build me a modern trading journal web app where I can track every trade in one place and actually understand how I am doing over time.

I want a clean dashboard that shows my equity curve, win rate, profit factor, and recent trades at a glance. Let me add and edit trades with details like entry, exit, PnL, screenshots, and tags, and make it easy to import trade history from Binance or a CSV file. I also want a strategy playbook section where I can define my trading rules, plus a position size calculator so I can quickly figure out risk before entering a trade.

Add a performance calendar view for daily PnL and trade frequency, support dark mode, and make the whole app available in English and Turkish. Use Supabase for login and data storage, and keep the UI modern and polished with charts and reusable components. If you need to check anything, look up the current docs online.