Add script to deploy DepositWaitingList contract

protocol/script/GrantRelayerRole.s.sol

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import {Script} from "forge-std/Script.sol";
+import {console} from "forge-std/console.sol";
+import {Bridge} from "pod-protocol/Bridge.sol";
+
+contract GrantRelayerRole is Script {
+    function run(address bridge, address relayer) external {
+        vm.startBroadcast();
+        Bridge b = Bridge(bridge);
+        b.grantRole(b.RELAYER_ROLE(), relayer);
+        vm.stopBroadcast();
+        console.log("Granted RELAYER_ROLE on Bridge to:", relayer);
+    }
+}

protocol/script/deploy_deposit_waiting_list.sh

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+#!/bin/bash
+set -euo pipefail
+
+# Usage: ./script/deploy_deposit_waiting_list.sh BRIDGE_ADDRESS RELAYER_SECRET BRIDGE_ADMIN_SECRET [TOKEN1 TOKEN2 ...]
+# Requires: RPC_URL environment variable
+
+BRIDGE_ADDRESS=${1:?Usage: $0 BRIDGE_ADDRESS RELAYER_SECRET BRIDGE_ADMIN_SECRET [TOKEN1 TOKEN2 ...]}
+RELAYER_SECRET=${2:?Usage: $0 BRIDGE_ADDRESS RELAYER_SECRET BRIDGE_ADMIN_SECRET [TOKEN1 TOKEN2 ...]}
+BRIDGE_ADMIN_SECRET=${3:?Usage: $0 BRIDGE_ADDRESS RELAYER_SECRET BRIDGE_ADMIN_SECRET [TOKEN1 TOKEN2 ...]}
+shift 3
+TOKENS=("$@")
+
+RPC_URL=${RPC_URL:?RPC_URL environment variable must be set}
+
+RELAYER_ADDRESS=$(cast wallet address --private-key "$RELAYER_SECRET")
+BRIDGE_ADMIN_ADDRESS=$(cast wallet address --private-key "$BRIDGE_ADMIN_SECRET")
+
+echo "Bridge:       $BRIDGE_ADDRESS"
+echo "Bridge admin: $BRIDGE_ADMIN_ADDRESS"
+echo "Relayer:      $RELAYER_ADDRESS"
+echo "Tokens:       ${TOKENS[*]:-none}"
+
+# 1. Deploy DepositWaitingList
+echo ""
+echo "Deploying DepositWaitingList..."
+DEPLOY_OUTPUT=$(forge script ./script/DeployDepositWaitingList.s.sol:DeployDepositWaitingList \
+  --rpc-url "$RPC_URL" \
+  --private-key "$RELAYER_SECRET" \
+  --broadcast \
+  --slow \
+  --sig "run(address,address)" \
+  "$BRIDGE_ADDRESS" "$RELAYER_ADDRESS")
+
+echo "$DEPLOY_OUTPUT"
+
+WAITING_LIST_ADDRESS=$(echo "$DEPLOY_OUTPUT" | grep "DepositWaitingList deployed at:" | awk '{print $NF}')
+if [ -z "$WAITING_LIST_ADDRESS" ]; then
+  echo "Error: failed to extract DepositWaitingList address from deploy output"
+  exit 1
+fi
+
+echo ""
+echo "DepositWaitingList deployed at: $WAITING_LIST_ADDRESS"
+
+# 2. Grant RELAYER_ROLE on Bridge to the DepositWaitingList
+echo ""
+echo "Granting RELAYER_ROLE on Bridge to DepositWaitingList..."
+forge script ./script/GrantRelayerRole.s.sol:GrantRelayerRole \
+  --rpc-url "$RPC_URL" \
+  --private-key "$BRIDGE_ADMIN_SECRET" \
+  --broadcast \
+  --slow \
+  --sig "run(address,address)" \
+  "$BRIDGE_ADDRESS" "$WAITING_LIST_ADDRESS"
+
+# 3. Approve tokens on the DepositWaitingList
+for TOKEN in "${TOKENS[@]}"; do
+  echo ""
+  echo "Approving token $TOKEN on DepositWaitingList..."
+  cast send --rpc-url "$RPC_URL" \
+    --private-key "$BRIDGE_ADMIN_SECRET" \
+    "$WAITING_LIST_ADDRESS" \
+    "approveToken(address)" \
+    "$TOKEN"
+done
+
+echo ""
+echo "Done."
+echo "DepositWaitingList: $WAITING_LIST_ADDRESS"