feat: Set roles script

Added a roles.json file where we can define all the addresses that need roles

--- don't change below this line ---
ENG-4101 Took 42 seconds

foundry/scripts/set-roles.js

@@ -0,0 +1,48 @@
+require('dotenv').config();
+const {ethers} = require("hardhat");
+const path = require('path');
+const fs = require('fs');
+const hre = require("hardhat");
+
+async function main() {
+    const network = hre.network.name;
+    const routerAddress = process.env.ROUTER_ADDRESS;
+    console.log(`Setting roles on TychoRouter at ${routerAddress} on ${network}`);
+
+    const [deployer] = await ethers.getSigners();
+    console.log(`Setting roles with account: ${deployer.address}`);
+    console.log(`Account balance: ${ethers.utils.formatEther(await deployer.getBalance())} ETH`);
+    const TychoRouter = await ethers.getContractFactory("TychoRouter");
+    const router = TychoRouter.attach(routerAddress);
+
+    const rolesFilePath = path.join(__dirname, "roles.json");
+    const rolesDict = JSON.parse(fs.readFileSync(rolesFilePath, "utf8"));
+
+    const roles = {
+        EXECUTOR_SETTER_ROLE: "0x6a1dd52dcad5bd732e45b6af4e7344fa284e2d7d4b23b5b09cb55d36b0685c87",
+        FEE_SETTER_ROLE: "0xe6ad9a47fbda1dc18de1eb5eeb7d935e5e81b4748f3cfc61e233e64f88182060",
+        PAUSER_ROLE: "0x65d7a28e3265b37a6474929f336521b332c1681b933f6cb9f3376673440d862a",
+        UNPAUSER_ROLE: "0x427da25fe773164f88948d3e215c94b6554e2ed5e5f203a821c9f2f6131cf75a",
+        FUND_RESCUER_ROLE: "0x912e45d663a6f4cc1d0491d8f046e06c616f40352565ea1cdb86a0e1aaefa41b"
+    };
+
+    // Iterate through roles and grant them to the corresponding addresses
+    for (const [roleName, roleHash] of Object.entries(roles)) {
+        const addresses = rolesDict[roleName];
+        if (addresses && addresses.length > 0) {
+            console.log(`Granting ${roleName} to the following addresses:`, addresses);
+            await router.batchGrantRole(roleHash, addresses);
+        } else {
+            console.log(`No addresses found for role ${roleName}`);
+        }
+    }
+
+    console.log("All roles have been set successfully.");
+}
+
+main()
+    .then(() => process.exit(0))
+    .catch((error) => {
+        console.error("Error setting roles:", error);
+        process.exit(1);
+    });