Add open_recipe context to simplify recipe handling

[kenodegard]

Description

When working with a recipe we can expect to receive a file (meta.yaml), a directory (recipe), or even a tarball (package).

When a tarball was passed we would need to keep track of this in order to close the tarball once we finish working. Using a context manager is much better suited for this kind of behavior so we propose moving all of this logic regarding how to "open" a recipe into a dedicated function.

Checklist - did you ...

• Add a file to the news directory (using the template) for the next release's release notes?
• Add / update necessary tests?
• Add / update outdated documentation?

[codspeed-hq]

CodSpeed Performance Report

Merging #5238 will not alter performance

_{Comparing kenodegard:_open_recipe (2ddae67) with main (127ce33)}

Summary

✅ 3 untouched benchmarks