Update cip-0056/cip-0056.md

Co-authored-by: Simon Meier <simon@digitalasset.com>
Signed-off-by: Amanda L Martin <hythloda@gmail.com>

Author: hythloda

cip-0056/cip-0056.md

@@ -608,4 +608,4 @@ This CIP is licensed under CC0-1.0: [Creative Commons CC0 1.0 Universal](https:/
 
 * **2025-03-18:** - Initial Draft
 * **2025-03-31:** Approval announced via [mailing list thread](https://lists.sync.global/g/cip-announce/topic/cip_0056_canton_network/112004244)
-* **2025-11-25:** - Addition of the Logo URL optional field in the off-ledger token metadata API
+* **2025-11-25:** - Addition of the Logo URL optional field in the off-ledger token metadata API ([draft PR](https://github.com/hyperledger-labs/splice/pull/3210))