feat: update the changelog create command to save changelog and changelog-all

[andreaangiolillo]

Proposed changes

This PR update the changelog create command to save the changelog and changelog-all files

./bin/foascli changelog create -b ~/Downloads/test/base -r ~/Downloads/test/revision -e ~/Downloads/test/exceptions.yaml

Changelog was saved in 'changelog.json'.

2024/08/14 11:56:49
Changelog was saved in 'changelog.yaml'.

2024/08/14 11:56:49
Changelog was saved in 'changelog-all.json'.

2024/08/14 11:56:49
Changelog was saved in 'changelog-all.yaml'

I downloaded the changelog and specs from evergreen patch and compared them with the one generated and they were the same

[andreaangiolillo]

we want to keep the order of the changes when we print the changelog to match the order of the changelog generated in evergreen