This PR improves specified dependencies. Firstly, some of the dependencies were not used so these are removed. Secondly, important dependencies such as Solana crates or anchor crates are moved to the workspace manifest in order to have better control over the supported versions.
This PR improves specified dependencies. Firstly, some of the dependencies were not used so these are removed. Secondly, important dependencies such as Solana crates or anchor crates are moved to the workspace manifest in order to have better control over the supported versions.