cleanup: contracts-bedrock rehearsal script

Deletes the script used by the migration rehearsals when
an EOA was the owner of various properties of the system.
In practice, the multisig was the owner. This script made
it easy to run the parts of the migration that the multisig
was responsible for.

packages/contracts-bedrock/scripts/eoa-migration.sh

-#!/bin/sh
-
-# RPC endpoint for the migration rehearsal network
-export ETH_RPC_URL="https://mainnet-l1-rehearsal.optimism.io/"
-# export ETH_RPC_URL="localhost:8545"
-
-# Default HH key
-HH_KEY="0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80"
-# Default HH addr
-HH_ADDR="0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
-
-# SystemDictator contract (deployed by Maurelian on 2023-05-09)
-MSD="0x49149a233de6E4cD6835971506F47EE5862289c1"
-
-# ProxyAdmin contract
-PROXY_ADMIN="0x43cA9bAe8dF108684E5EAaA720C25e1b32B0A075"
-
-# AddressManager contract
-ADDRESS_MANAGER="0xdE1FCfB0851916CA5101820A69b13a4E276bd81F"
-
-# ResolvedDelegateProxy contract
-RESOLVED_DELEGATE_PROXY="0x25ace71c97B33Cc4729CF772ae268934F7ab5fA1"
-
-# L1ChugSplashProxy contract
-# use `setOwner(address)` for this one
-L1_CHUG_SPLASH_PROXY="0x99C9fc46f92E8a1c0deC1b1747d010903E884bE1"
-
-# Proxy contract
-# use `changeAdmin(address)` for this one
-PROXY="0x5a7749f83b81B301cAb5f48EB8516B986DAef23D"
-
-# OptimismPortal proxy
-PORTAL_PROXY="0x59C4e2c6a6dC27c259D6d067a039c831e1ff4947"
-
-# Check existing owners (should all be $HH_ADDR)
-# cast call $PROXY_ADMIN "owner()(address)"
-# cast call $ADDRESS_MANAGER "owner()(address)" 
-# cast admin $L1_CHUG_SPLASH_PROXY 
-# cast admin $PROXY
-
-# ---
-# Transfer ownership
-# ---
-# cast send --private-key $HH_KEY $PROXY_ADMIN "transferOwnership(address)" $MSD
-# cast send --private-key $HH_KEY $ADDRESS_MANAGER "transferOwnership(address)" $MSD
-# cast send --private-key $HH_KEY $L1_CHUG_SPLASH_PROXY "setOwner(address)" $MSD
-# cast send --private-key $HH_KEY $PROXY "changeAdmin(address)" $MSD
-
-# ---
-# Execute Phase 1
-# ---
-# cast send --private-key $HH_KEY $MSD "phase1()"
-
-# updateDynamicConfig signature
-SIG="updateDynamicConfig((uint256,uint256),bool)"
-# Encode calldata
-CALLDATA=$(cast abi-encode $SIG "(17377105,1685641931)" true)
-# Grab the selector
-SELECTOR=$(cast sig $SIG)
-# Prepare full payload
-PAYLOAD=$(cast --concat-hex $SELECTOR $CALLDATA)
-
-# Sanity check calldata
-# cast pretty-calldata $PAYLOAD
-
-# ---
-# Update dynamic config
-# ---
-# cast send --private-key $HH_KEY $MSD $PAYLOAD
-
-# ---
-# !!!POINT OF NO RETURN!!!
-# Execute phase 2
-# ---
-# cast send --private-key $HH_KEY $MSD "phase2()"
-
-# ---
-# Unpause the portal
-# ---
-# cast send --private-key $HH_KEY $PORTAL_PROXY "unpause()"
-
-# ---
-# Unpause Portal with CallForwarder
-# ---
-
-# Fetch portal guardian
-# cast call $PORTAL_PROXY "GUARDIAN()(address)"
-
-SIG="forward(address,bytes)"
-FORWARD_SIG=$(cast sig $SIG)
-CALLDATA=$(cast abi-encode $SIG $PORTAL_PROXY $(cast sig "unpause()"))
-PAYLOAD=$(cast --concat-hex $FORWARD_SIG $CALLDATA)
-
-# Sanity check calldata
-# cast pretty-calldata $PAYLOAD
-
-# Send unpause tx from multisig
-# cast send "0x9BA6e03D8B90dE867373Db8cF1A58d2F7F006b3A" $PAYLOAD --private-key $HH_KEY
-
-# Check if paused
-# cast call $PORTAL_PROXY "paused()(bool)"
-
-# Check bytecode of multisig
-# cast code "0x9BA6e03D8B90dE867373Db8cF1A58d2F7F006b3A" --rpc-url https://mainnet-l1-rehearsal.optimism.io