Mutation validation
Fill the mutation_validations table, and when all requirements are met, applies the mutation.
I add to update the rust version in the CI to 1.70, and remove cargo chef because it was not able to handle the macros crate.
Fill the mutation_validations table, and when all requirements are met, applies the mutation.
I add to update the rust version in the CI to 1.70, and remove cargo chef because it was not able to handle the macros crate.