Raw Peak Tracking and Statistics

This release introduces average and median options for value sources and icon colors, shifts min/max calculations to raw history data, and implements locale-aware number formatting.

Bug Fixes & Improvements

• Value Options [#50]: Added support for avg (average) and median value sources for both primary display values and auto icon color sources. – Thanks to @jpettitt!
• History Calculations [#51]: Shifted min and max calculations to use raw history data instead of downsampled buckets to ensure precise tracking.
• Number Formatting [#52]: Implemented locale-aware number formatting for all displayed entity values. – Thanks to @jpettitt!