Cannot find module 'findup-sync' in runtime package

## Describe the bug

The runtime package depends on findup-sync despite not declaring it as a dependency. Therefore, it can't be found unless it is transitively already there. So if you are using runtime in isolation (i.e. not through another algob package), it won't necessarily be found.

### Environment

- algob version: @algo-builder/runtime 7.0.0
