feat(web): reuse verified batches in unattended flow

docs/status/WBV2-P1151-001.md

@@ -2,6 +2,7 @@
 
 - task: `WBV2-P1151-001`; module: `GREASE_PENCIL_MODIFIER_READER_BATCH`; status: `done`
 - source hashes stable: `true`; commands passed: `4`
+- existing production evidence reused: `false`; skipped commands: `0`; reuse policy: `hash_bound_receipt`
 - positive Main mutation, negative no-mutation, recovery and Chromium gates are recorded in the module receipt
 - dynamic source inventory: `3745` units; verified `442`; unverified `3303`; this-segment binding delta: `49`; planning estimate `5200` (non-binding)
 - historical 6900-entry inventory remains read-only; full-family parity: `false`

docs/tasks/WBV2-P1151-001.md

@@ -2,7 +2,7 @@
 
 - task: WBV2-P1151-001
 - parent: WBV2-P1151-000
-- status: in_progress
+- status: done
 - gap: capability:GREASE_PENCIL_MODIFIER_READER_BATCH
 - ownerFamily: DRAWING
 - targetImplementationClass: LOCAL_EXACT