[autodev] archive batch 87 tasks, advance to batch 88

Co-authored-by: Cursor <cursoragent@cursor.com>

_docs/_autodev_state.md

@@ -8,13 +8,13 @@ status: in_progress
 sub_step:
   phase: 2
   name: detect-progress
-  detail: "batch 86 archived; starting batch 87"
+  detail: "batch 87 archived; cumulative review 85-87 done; starting batch 88"
 retry_count: 0
 cycle: 1
 tracker: jira
-last_completed_batch: 86
-last_cumulative_review: batches_82-84
-current_batch: 87
+last_completed_batch: 87
+last_cumulative_review: batches_85-87
+current_batch: 88
 
 last_step_outcomes:
   step_8: "Code is testable — no changes needed (testability_assessment.md committed; no list-of-changes, no source edits)"