Release v1.9 (Q3 2025)

What's Changed

• KPMP-6075: Update libraries by @rlreamy in #161
• don't strip uuid for wgs files by @HaneenT in #162
• KPMP-6222: check for WGS in experimental_strategy_sort by @HaneenT in #163
• Update changelog.md by @Dert1129 in #164
• Q3 2025 atlas release by @Dert1129 in #165

Full Changelog: v1.8...v2.9