Deposit Pallet Account Migration Notes

[hujw77]

• https://github.com/darwinia-network/DIP-7/blob/63e70faa110ecbaf0c9a55417c7cf605f5c9b867/src/deposit/Deposit.sol#L108C14-L108C108
• https://darwinia.subscan.io/account/0x6d6f646c6461722f6465706f0000000000000000

• Send some Transaction fee into the pallet account for paying internal forward_transact
• Clear account