🎨 Palette: Fix crash and improve CLI output readability

[EiJackGH]

💡 What: Refactored bitcoin_trading_simulation.py to fix a NameError crash, removed duplicate code, and enhanced CLI output with thousands separators and column alignment. Also removed tracked .pyc files.
🎯 Why: The script was crashing at the end due to a duplicate main block. The output was hard to read for large numbers. Tracked .pyc files are bad practice.
📸 Before/After: Output now shows aligned columns and formatted currency (e.g., $10,000.00).
♿ Accessibility: Improved readability through better formatting.

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PR created automatically by Jules for task 16311558825972276622 started by @EiJackGH

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