Tejas Rahane

Fixes #12826 ## Changes Made This PR modernizes the documentation theme by switching from Alabaster to Furo, a modern and clean Sphinx theme. ### Updated `pyproject.toml`: 1. **Added Furo theme...

- Improved type hints (int -> float) - Added edge case tests (angle=0, 360, 180) - Added float value tests - Added error handling for negative values - Enhanced docstring...