The 18+ min-age error was triplicated verbatim (SignUpViewModel, CreateProfileViewModel ×2);
consolidated to CloserCopy.AgeGate.ageError(minAge). Also lifted the two disclaimer variants
(kept distinct: brief on sign-up, with-reason on the DOB step — not unified) and the duplicated
"Please enter your date of birth." prompt. 6 call sites now source from the catalog; copy is
byte-identical (no behavior change), compile clean.
Adds docs/CopyMigration.md — the migration plan, scoped (after a gap review) to the ~15-25
brand-voice/duplicated lines, NOT all ~281 UI literals: the bulk stays inline until the single
i18n → strings.xml pass, since double-migrating to a Kotlin catalog first is wasted work.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>