do-over 0.1.0

Async resilience policies for Rust inspired by Polly
Documentation
## Description

Brief description of the changes in this PR.

## Related Issue

Fixes #(issue number)

## Type of Change

- [ ] Bug fix (non-breaking change that fixes an issue)
- [ ] New feature (non-breaking change that adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)
- [ ] Documentation update
- [ ] Refactoring (no functional changes)
- [ ] Test update

## Checklist

- [ ] My code follows the project's code style
- [ ] I have run `cargo fmt` and `cargo clippy`
- [ ] I have added tests that prove my fix/feature works
- [ ] All new and existing tests pass (`cargo test`)
- [ ] I have updated the documentation accordingly
- [ ] I have added an entry to CHANGELOG.md (if applicable)

## Testing

Describe how you tested your changes:

```bash
# Commands used to test
cargo test
cargo run --example ...
```

## Screenshots (if applicable)

Add screenshots to help explain your changes.

## Additional Notes

Any additional information that reviewers should know.