feat: designing dedicated chips for memcpy

[pjabbarzade]

See: INT-4704

[codspeed-hq]

CodSpeed WallTime Performance Report

Merging #2002 will improve performances by 17.22%

_{Comparing feat/memcpy-chip (b3b6216) with feat/new-execution (f73da4d)}

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

Summary

⚡ 1 improvements
✅ 26 untouched benchmarks

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	benchmark_execute[factorial_iterative_u256]	177.7 ms	151.6 ms	+17.22%

[jonathanpwang]

you can rebase with git rebase --onto main $(git merge-base HEAD feat/new-execution)