chore(ci): align toolchain to stable (fix cargo-fmt in CI)#141

lmlmt merged 2 commits intohyperliquid-dex:masterhyperliquid-dex/hyperliquid-rust-sdk:masterfrom

kfastov:fix/align-toolchain-versionskfastov/hyperliquid-rust-sdk:fix/align-toolchain-versionsCopy head branch name to clipboard