feat: new worldpop global2 layer sources [DHIS2-20774]

[BRaimbault]

Implements DHIS2-20774

Description

References: https://github.com/wpgp/g2onGEE and https://docs.google.com/document/d/1vX0Pf6OnLwu9cD51lNUIo7If-A0daRwmRKC2lGMDcX4/edit?usp=sharing.

• Update list of available layers: src/constants/earthEngineLayers/index.js

• Update population layer sources:

  • Now legacy: src/constants/earthEngineLayers/legacy/population_age_sex_Worldpop.js
  • Now legacy: src/constants/earthEngineLayers/legacy/population_total_Worldpop.js
  • New default: src/constants/earthEngineLayers/population_age_sex_Worldpop-Global2.js
  • New default: src/constants/earthEngineLayers/population_total_Worldpop-Global2.js

• Update layerSourcesVisibility list in datastore if it contains population datasets: src/components/app/useLoadDataStore.js

• Select current year (if available) by default instead of most recent: src/components/edit/earthEngine/PeriodSelect.jsx
  Note: The two new layers have years stored as String in one Number in the other, which caused problems with switching and carrying the year over to the new config.

• Update tests to use new WorldPop dataset: src/util/__tests__/layerSources.spec.js

Minor unrelated fixes:

• Update WebGL URL so it still displays properly when uri encoded: src/components/map/MapApi.js
• Fix issue with year parsing for some daily GEE datasets: src/util/earthEngine.js
• Get latest maps-gl version.

Screenshots

Data tab below ↓

Period tab below ↓

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Quality checklist

Add N/A to items that are not applicable.

• Dashboard tested
• Cypress and/or Jest tests added/updated
• Docs added
• d2-ci dependencies replaced (maps-gl)
• Tester approved (name)

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Testing

• Bundle: maps-999.99.9-wp-g2-rc1.2026-02-06.zip
• Dashboard: https://dev.im.dhis2.org/maps-app-42-3/apps/dashboard#/iKXtpaHhhK3
• Maps:
  • WP G1 Total: https://dev.im.dhis2.org/maps-app-42-3/apps/maps#/LPx2YA9GTjG
  • WP G1 Age/Sex: https://dev.im.dhis2.org/maps-app-42-3/apps/maps#/mYKs2GCFDlX
  • WP G2 Total: https://dev.im.dhis2.org/maps-app-42-3/apps/maps#/mPCJKMSOcVH
  • WP G2 Age/Sex: https://dev.im.dhis2.org/maps-app-42-3/apps/maps#/c8pOHm0z2Ai

[dhis2-bot]

🚀 Deployed on https://pr-3608.maps.netlify.dhis2.org

[BRaimbault]

Ready for review.