Adding flag com.android.healthfitness.flags.expressive_theming_enabled to trunk_staging. This change was automatically created by advancing the Gantry workflow at: https://releasetracker.partner.android.com/changes/d4dgofi000001?build_unique_id=android_platform_health_fitness_aconfig Do not edit this file manually or revert this change - use the Gantry workflow to manage the state of this flag. Bug: 376085738 Change-Id: I1204d3667d4e35a0c75b7c644c2dd80dc73ce8e6 Flag: com.android.healthfitness.flags.expressive_theming_enabled Ignore-AOSP-First: AConfig change for future AOSP release