UK study variant

[lukaskollmer]

♻️ Current situation & Problem

Consent lookup needs the selected study variant's region embedded in the requested language locale. Supplying a separate locale region can leave Grove matching only the language or its original region.

This follows #215 and adds the consent lookup correction and diagnostics for internal UK testing. It uses the placeholder consent from SchmiedmayerLab/MyHeartCounts-StudyDefinitions#48.

⚙️ Release Notes

• Build the consent locale from the preferred language code and the study variant's language region.
• Add consent-resolution coverage for US English, US Spanish, and UK English locale constructions.
• Show the active study variant and Firebase backend in account debug information.
• Use the UK placeholder consent branch and temporarily default to the study bundle shipped with the app.

📚 Documentation

The consent loader documents why the study region must be passed as languageRegion. This PR does not change Grove's matching implementation.

The later FHIR PR #204 has a separate StudyDefinitions dependency containing questionnaire-contract changes. Reconciling that dependency with the UK placeholder consent is deferred to its merge-conflict review.

✅ Testing

ConsentLoadingTests.consentLoading() covers the supported consent locales and equivalent locale constructions. Tests were not rerun as part of inserting this existing branch into the stack.

Code of Conduct & Contributing Guidelines

By creating and submitting this pull request, you agree to follow our Code of Conduct and Contributing Guidelines:

• I agree to follow the Code of Conduct and Contributing Guidelines.

[coderabbitai]

Important

• 🔍 Trigger review

This repository does not receive automatic reviews because it has fewer than 10 stars.

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: 2760a946-f2e6-4c92-a255-5da29a0cf75c

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}