feat: Set v2/v3 executor addresses on ethereum

- Also fix router address env name in readme

foundry/scripts/README.md

@@ -38,7 +38,7 @@ For each of the following, you must select one of `tenderly_ethereum`, `tenderly
 
 1. Deploy router: `npx hardhat run scripts/deploy-router.js --network NETWORK`
 2. Define the accounts to grant roles to in `scripts/roles.json`
-3. Export the router address to the environment variable `export ROUTER=<router-address>`
+3. Export the router address to the environment variable `export ROUTER_ADDRESS=<router-address>`
 4. Grant roles: `npx hardhat run scripts/set-roles.js --network NETWORK`
 5. Set executors: `npx hardhat run scripts/set-executors.js --network NETWORK`. Make sure you change the
    DEPLOY_WALLET to the executor deployer wallet. If you need to deploy executors, follow the instructions below.

foundry/scripts/deploy-executors.js

@@ -27,7 +27,7 @@ const executors_to_deploy = {
     ]},
     // PANCAKESWAP V3 - Args: Deployer, Pool Init Code Hash
     {exchange: "UniswapV3Executor", args: [
-      "0x41ff9AA7e16B8B1a8a8dc4f0eFacd93D02d071c9 ",
+      "0x41ff9AA7e16B8B1a8a8dc4f0eFacd93D02d071c9",
       "0x6ce8eb472fa82df5469c6ab6d485f17c3ad13c8cd7af59b3d4a8026c5ce0f7e2"
       ]},
     // Args: Pool manager