[forge] Add livessness check for Forge node json-rpc endpoint avaliability
[forge] Add livessness check for Forge node json-rpc endpoint avaliability

Closes: #8722

libra/libra,aptos-labs/aptos-core,libra/libra,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core