## Summary
- add the structured subject-resolution foundation for baseline compare and baseline capture, including capability guards, subject descriptors, resolution outcomes, and operator action categories
- persist structured evidence-gap subject records and update compare/capture surfaces, landing projections, and cleanup tooling to use the new contract
- add Spec 163 artifacts and focused Pest coverage for classification, determinism, cleanup, and DB-only rendering
## Validation
- `vendor/bin/sail bin pint --dirty --format agent`
- `vendor/bin/sail artisan test --compact tests/Unit/Support/Baselines tests/Feature/Baselines tests/Feature/Filament/OperationRunEnterpriseDetailPageTest.php`
## Notes
- verified locally that a fresh post-restart baseline compare run now writes structured `baseline_compare.evidence_gaps.subjects` records instead of the legacy broad payload shape
- excluded the separate `docs/product/spec-candidates.md` worktree change from this branch commit and PR
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #193
## Summary
- add explicit BaselineSnapshot lifecycle truth with conservative backfill and a shared truth resolver
- block baseline compare from building, incomplete, or superseded snapshots and align workspace/tenant UI truth surfaces with effective snapshot state
- surface artifact truth separately from operation outcome across baseline profile, snapshot, compare, and operation run pages
## Testing
- integrated browser smoke test on the active feature surfaces
- `vendor/bin/sail artisan test --compact tests/Feature/Filament/BaselineSnapshotTruthSurfaceTest.php tests/Feature/Filament/BaselineProfileCompareStartSurfaceTest.php`
- targeted baseline lifecycle and compare guard coverage added in Pest
- `vendor/bin/sail bin pint --dirty --format agent`
## Notes
- Livewire v4 compliance preserved
- no panel provider registration changes were needed; Laravel 12 providers remain in `bootstrap/providers.php`
- global search remains disabled for the affected baseline resources by design
- destructive actions remain confirmation-gated; capture and compare actions keep their existing authorization and confirmation behavior
- no new panel assets were added; existing deploy flow for `filament:assets` is unchanged
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #189
