chore: prepare the std package for v2

Description and Motivation

Prepare white-whale-std package for V2.

[ ] I have read Migaloo's contribution guidelines.
[ ] My pull request has a sound title and description (not something vague like Update index.md)
[ ] All existing and new tests are passing.
[ ] I updated/added relevant documentation.
[ ] The code is formatted properly cargo fmt --all --.
[ ] Clippy doesn't report any issues cargo clippy -- -D warnings.
[ ] I have regenerated the schemas if needed cargo schema.