docs: record intake template governance controls

Author: LalaSkye

docs/governance/BUILD_RECEIPTS.md

@@ -42,6 +42,7 @@ This ledger records structural commits and the claim boundary attached to each s
 | `c84dfb35` | Claim closure procedure | `docs/governance/CLAIM_CLOSURE_PROCEDURE.md` | Ordered constitutional procedure for closing governance claims formalised. |
 | `d8ce5cfc` | Claim closure routing | `docs/governance/README.md` | Claim closure procedure exposed from governance routing surface. |
 | `54236eae` | Governance violation intake | `.github/ISSUE_TEMPLATE/governance_violation.md` | Structured constitutional intake surface for suspected governance violations formalised. |
+| `5457fb60` | Intake template governance controls | `docs/governance/CHANGE_CONTROL.md` | Governance violation intake amendments now require Mechanism change classification and receipt tracking. |
 
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@@ -81,6 +82,8 @@ Claim closure procedure is now formally defined as an ordered constitutional tra
 
 Structured intake for suspected governance violations now exists.
 
+Governance violation intake amendments are now controlled as operative governance surfaces.
+
 ## Current unheld claim
 
 CI green proof is not yet evidenced through the connector.