feat(chain_id): add fuel mainnet chain id (#2088)

* add fuel mainnet chain id

* revert unnecessary change

governance/xc_admin/packages/xc_admin_common/src/chains.ts

@@ -91,6 +91,7 @@ export const RECEIVER_CHAINS = {
   skate: 60064,
   morph: 60065,
   superseed_mainnet: 60066,
+  fuel_mainnet: 60067, // Note: Currently deployed at 50084 (fuel_testnet) but we should use 60067 for future deployments
   // Testnets as a separate chain ids (to use stable data sources and governance for them)
   injective_testnet: 60013,
   osmosis_testnet_4: 60015,