Resolve "Allow wildcards in abstractions and products" ✨️

Closes #89 🐔️👍️
Approved-by: v-lafeychine <vincent.lafeychine@proton.me>

🦀️🍰🦀️🍰🦀️🍰

* fix(builder): improved branching

* fix(builder): avoid env cloning

* chore(parser): add wildcard tests

* feat(parser): parse wildcards

* feat(builder): don't add wildcards to env