Allow amend/reword while operation is in progress (like rebase)

### Please complete the following tasks

- [X] I have searched the [discussions](https://github.com/gitext-rs/git-stack/discussions)
- [X] I have searched the existing issues

### Version

0.10.8

### Use Case

I want to easily commit

### Requirements

Do not reparent other commits on top of it

### Possible Solutions

_No response_