antsi: remove const trait implementations

[indietyp]

🌟 What is the purpose of this PR?

This removes the const From implementations from the antsi codebase, due to rust-lang/rust#110395. For now, this drastically impacts ergonomics of using the crate, but is a stop-gap solution until a better one is found.

🔗 Related links

• Tracking Issue for removing impl const and ~const in the standard library rust-lang/rust#110395
• unblocks Update Rust toolchains for /libs to nightly-2023-05-08 #2521

Pre-Merge Checklist 🚀

🚢 Has this modified a publishable library?

This PR:

• modifies a Cargo-publishable library, but it is not yet ready to publish

📜 Does this require a change to the docs?

The changes in this PR:

• is in a state where docs changes are not yet required but will be

🕸️ Does this require a change to the Turbo Graph?

The changes in this PR:

• does not affect the execution graph

⚠️ Known issues

🐾 Next steps

🛡 What tests cover this?

❓ How to test this?

1. Checkout the branch / view the deployment
2. Try X
3. Confirm that Y

📹 Demo

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 40 lines in your changes missing coverage. Please review.

Project coverage is 55.66%. Comparing base (76b2c75) to head (4700af7).
Report is 2516 commits behind head on main.

Files with missing lines	Patch %	Lines
libs/antsi/src/lib.rs	0.00%	24 Missing ⚠️
libs/antsi/src/color.rs	0.00%	16 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2522      +/-   ##
==========================================
- Coverage   55.68%   55.66%   -0.03%     
==========================================
  Files         332      331       -1     
  Lines       26863    26875      +12     
  Branches      453      453              
==========================================
  Hits        14959    14959              
- Misses      11899    11911      +12     
  Partials        5        5              

Flag	Coverage Δ
antsi	0.35% <0.00%> (-0.02%)	⬇️

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[TimDiekmann]

Thank you!

At least the code is more readable 😄