docs(ops): archive Wave 2C short-term and release integration slot

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

.doc/ops/CURRENT.md

@@ -7,7 +7,7 @@
 
 1. **Wave 2C done**：same-image digest pin 已合入；下一相 Wave 3 go/no-go
 2. **Wave 1 done**：PU5A race + PU3 IAM fail-closed 已合入 `dev`
-3. **Wave 3 候选**：Playwright 双标签 / MULTI_INTENT tier；Artifact same-image digest 晋升仍开放
+3. **Wave 3**：PU6–PU8 go/no-go（下一相）
 
 ## 并行认领
 
@@ -102,7 +102,7 @@
 
 | holder | phase | since | scope | queue |
 |--------|-------|-------|-------|-------|
-| Cursor | merging | 2026-09-16T14:50Z | wave2c-same-image-digest | - |
+| - | idle | - | - | - |
 
 **phase**: `idle` | `merging` | `smoke` | `e2e`