feat(spells): add opt alias arg to spell install [NET-529]

[justprosh]

Description

Add an optional alias argument to Spell.install.

Motivation

Decider installs new installation spells and sets worker-spell aliases, and with this feature it will be more atomic and decider's Aqua code can be simpler.

Proposed Changes

Add optional argument and remove spell if add_alias has failed.

Checklist

• The code follows the project's coding conventions and style guidelines.
• All tests related to the changes have passed successfully.
• Documentation has been updated to reflect the changes (if applicable).
• All new and existing unit tests have passed.
• I have self-reviewed my code and ensured its quality.
• I have added/updated necessary comments to aid understanding.

Reviewer Checklist

• Code has been reviewed for quality and adherence to guidelines.
• Tests have been reviewed and are sufficient to validate the changes.
• Documentation has been reviewed and is up to date.
• Any questions or concerns have been addressed.

[linear]

NET-529 Add optional `alias` arg to Spell.install

[kmd-fl]

I believe this is a bad pattern. Although it removes a lot of top-level clones, which makes the code look cleaner, it also introduces a deceiving function signature (ref => don't need to own) and deprives the ability to control your allocations on the top level.

[justprosh]

We can use Borrow trait if you'd like to offer flexibility, but I don't see it as a bad pattern at all. I see only one case, but it can be resolved with cloning to closure