🔨Dev tools updates

You can find all the changes in the changelogs for sandbox, blueprint, create-ton, but here is a list of the most important ones:

sandbox v0.8.0
- RemoteBlockchainStorage now requires a RemoteBlockchainStorageClient instead of TonClient4. There is a helper function, wrapTonClient4ForRemote, to wrap a TonClient4 into RemoteBlockchainStorageClient. This is a breaking change
- Added blockchain.createWallets to create multiple treasuries in one call
- Updated the default config, and also added the option to use the slim config (pass the string 'slim' as the config param when using Blockchain.create) for better performance

blueprint v0.8.0
- blueprint help can now be used to see detailed help messages for every command including all their flags

create-ton v0.3.0
- Updated sandbox, blueprint and ton-core versions in the template
- Fixed duplicate contract type question when using pnpm