# V13-FE-018 — T08 Batch Operations Screen Template

## Source / Assumption / Unknown / Decision Required

- Source: `docs/Design/kbx-foundation-v60-status-canonical-contract-hardening`; existing `BatchOperationsPageV2.vue` and `StandardScreenBoundary` contracts.
- Assumption: batch run summary, timeline, records, reprocess, and runbook are presentation slots; JobRun/Watermark semantics remain server-side contracts.
- Unknown: approved batch API, JobRun schema, replay/idempotency contract, ownership, alert, and runbook evidence.
- Decision Required: approve the production batch API and operational safety contract before wiring mutations or schedules.

## Implemented boundary

- Propagates evidence `version` through `PageLayout`.
- Preserves named slots for summary, timeline, records, reprocess, and runbook.
- Suppresses operational content while loading, processing, error, unauthorized, forbidden, conflict, expired, or readonly; retry remains owned by the shared boundary.
- No scheduler, reprocess mutation, automatic model promotion, order, or KIS path was introduced.

## Evidence

Command: `pnpm test -- src/shared/ui/screen-types/tests/BatchOperationsPageV2.spec.ts`

- Actual result: 1 file / 2 tests passed.
- `pnpm typecheck`: passed.
- `git diff --check`: passed; only existing LF/CRLF normalization warnings were emitted.

## Outstanding

Visual/AT/browser E2E evidence, batch API contract, JobRun/Watermark/idempotency evidence, metrics/alerts/runbook, and approval evidence remain outstanding. This Slice is intentionally `IN_PROGRESS`.