- Created a new documentation file `chart-examples.md` detailing various chart configurations available through the `tibber_prices.get_apexcharts_yaml` action.
- Included descriptions, dependencies, and YAML generation examples for four chart modes: Today's Prices, Rolling 48h Window, and Rolling Window Auto-Zoom.
- Added a section on dynamic Y-axis scaling and best price period highlights.
- Established prerequisites for using the charts, including required cards and customization tips.
- Introduced a new `README.md` in the images/charts directory to document available chart screenshots and guidelines for capturing them.