v3.119

What's Changed

• Version 3.118 by @chiara-doist in #81
• Support testing with bitmapist-server by @jacobo-doist in #82
• Revise README for clarity and structure by @goncalossilva in #83
• feat: Introduce dual testing with redis and bitmapist-server by @jacobo-doist in #84
• Update package cache in CI before installing Redis by @jacobo-doist in #85
• fix: Use ISO year for weekly cohort grouping to fix year boundary bug by @amix in #86

Full Changelog: v3.118...v3.119