Add script to update debt allowance for Mezo Portal

We need to set the debt allowance for Mezo Portal to initial value of 250 stBTC.

solidity/deploy/33_update_debt_allowance.ts

@@ -0,0 +1,31 @@
+import type { HardhatRuntimeEnvironment } from "hardhat/types"
+import type { DeployFunction } from "hardhat-deploy/types"
+
+const func: DeployFunction = async (hre: HardhatRuntimeEnvironment) => {
+  const { getNamedAccounts, deployments } = hre
+  const { governance } = await getNamedAccounts()
+  const { log } = deployments
+
+  const mezoPortal = await deployments.get("MezoPortal")
+
+  const debtAllowance = 250000000000000000000n // 250 stBTC
+
+  log(`updating debt allowance for ${mezoPortal.address}`)
+
+  await deployments.execute(
+    "stBTC",
+    { from: governance, log: true, waitConfirmations: 1 },
+    "updateDebtAllowance",
+    mezoPortal.address,
+    debtAllowance,
+  )
+}
+
+export default func
+
+func.tags = ["UpdateDebtAllowance"]
+func.dependencies = ["UpgradeStBTC"]
+func.skip = async (hre: HardhatRuntimeEnvironment): Promise<boolean> =>
+  Promise.resolve(
+    hre.network.name === "integration" || hre.network.name === "mainnet",
+  )