feat(breaking): remove PERMIT2_ADDRESS constant from universal-router…

…-sdk (#43)

## Description

Remove `PERMIT2_ADDRESS` constant from ur-sdk, and reference to permit2-sdk as the only source of truth.

intentionally breaking

## How Has This Been Tested?

Existing unit tests

## Are there any breaking changes?

No

## (Optional) Feedback Focus

No

## (Optional) Follow Ups

No

sdks/universal-router-sdk/src/index.ts

@@ -5,7 +5,6 @@ export { RoutePlanner, CommandType } from './utils/routerCommands'
 export {
   UNIVERSAL_ROUTER_CREATION_BLOCK,
   UNIVERSAL_ROUTER_ADDRESS,
-  PERMIT2_ADDRESS,
   ROUTER_AS_RECIPIENT,
   WETH_ADDRESS,
   UniversalRouterVersion,

sdks/universal-router-sdk/src/utils/constants.ts

@@ -314,8 +314,6 @@ export const WETH_ADDRESS = (chainId: number): string => {
   return CHAIN_CONFIGS[chainId].weth
 }
 
-export const PERMIT2_ADDRESS = '0x000000000022D473030F116dDEE9F6B43aC78BA3'
-
 export const CONTRACT_BALANCE = BigNumber.from(2).pow(255)
 export const ETH_ADDRESS = '0x0000000000000000000000000000000000000000'
 export const E_ETH_ADDRESS = '0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee'

sdks/universal-router-sdk/test/utils/addresses.ts

@@ -14,7 +14,7 @@ export const TEST_RECIPIENT_ADDRESS = '0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 export const TEST_FEE_RECIPIENT_ADDRESS = '0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'
 
 export const PERMIT2_ADDRESS =
-  process.env.USE_MAINNET_DEPLOYMENT === 'true' ? MAINNET_PERMIT2_ADDRESS : FORGE_PERMIT2_ADDRESS
+  process.env.USE_MAINNET_DEPLOYMENT === 'true' ? permit2Address(ChainId.MAINNET) : FORGE_PERMIT2_ADDRESS
 // Universal Router address in tests
 export const ROUTER_ADDRESS =
   process.env.USE_MAINNET_DEPLOYMENT === 'true' ? MAINNET_ROUTER_ADDRESS : FORGE_ROUTER_ADDRESS