chore: sync submodule state (parent ref update)

Made-with: Cursor

docs/deployment/EXPLORER_API_KEYS.md

@@ -18,7 +18,7 @@
 | **Base** | Basescan | `BASESCAN_API_KEY` | https://basescan.org/apis |
 | **Arbitrum** | Arbiscan | `ARBISCAN_API_KEY` | https://arbiscan.io/apis |
 | **Optimism** | Optimistic Etherscan | `OPTIMISTIC_ETHERSCAN_API_KEY` | https://optimistic.etherscan.io/apis |
-| **Cronos** | Cronoscan | `CRONOSCAN_API_KEY` | https://cronoscan.com/apis |
+| **Cronos** | Cronos Explorer | `CRONOSCAN_API_KEY` | https://explorer.cronos.org/register (My API Keys) |
 | **Gnosis** | Gnosisscan | `GNOSISSCAN_API_KEY` | https://gnosisscan.io/apis |
 
 ---
@@ -72,6 +72,11 @@ GNOSISSCAN_API_KEY=your_actual_api_key_here
    - Contracts won't be automatically verified
    - Manual verification possible later
 
+5. **Cronos**:
+   - Use Cronos Explorer (explorer.cronos.org), not cronoscan.com
+   - Forge verification requires manual UI: https://explorer.cronos.org/verifyContract
+   - See [CRONOS_EXPLORER_OPERATIONS.md](../04-configuration/CRONOS_EXPLORER_OPERATIONS.md) for confirmation and API usage
+
 ---
 
 ## ✅ Verification