v0.3.21

Added

• Change-log preservation section for tracking historical release details
• Pyrefly configuration file treating umami/umami package as type-resolution root

Changed

• Centralized all version information into a single location for easier maintenance
• Updated Python requirement to 3.10+ (dropped support for Python 3.8 and 3.9)
• Refactored WebsiteStats to use plain integers instead of custom Metric type - Thanks @rubitcat (#15)
• Updated ruff.toml to enforce consistent import ordering

Fixed

• Suppressed and cleaned up unnecessary type-checking warnings