## Summary
- remove deprecated baseline profile status alias constants and keep baseline lifecycle semantics on the canonical enum path
- retire the dead tenant app-status badge/default-fixture residue from the active runtime support path
- add the `234-dead-transitional-residue` spec, plan, research, data-model, quickstart, checklist, and task artifacts plus focused regression assertions
## Validation
- not rerun during this PR creation step
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #270
## Summary
- introduce the governance subject taxonomy registry and canonical Baseline Scope V2 normalization and persistence
- update baseline profile Filament surfaces, validation, capture/compare gating, and add the optional scope backfill command with audit logging
- add focused unit, feature, Filament, and browser smoke coverage for save-forward behavior, operation truth, authorization continuity, and invalid-scope rendering
- remove the duplicate legacy spec plan under `specs/001-governance-subject-taxonomy/plan.md`
## Verification
- `cd apps/platform && ./vendor/bin/sail artisan test --compact tests/Browser/Spec202GovernanceSubjectTaxonomySmokeTest.php`
- focused Spec 202 regression pack: `56 passed (300 assertions)`
- `cd apps/platform && ./vendor/bin/sail bin pint --dirty --format agent`
## Notes
- no schema migration required
- no new Filament asset registration required
- branch includes the final browser smoke test coverage for the current feature
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #232
