🛠 Tooling: Files copied from lib/ to dist/ in hydration should come from shenanigans-manager

[JoshuaKGoldberg]

Tooling Report Checklist

• I have tried restarting my IDE and the issue persists.
• I have pulled the latest main branch of the repository.
• I have searched for related issues and found none that matched my issue.

Expected

EightBittr/packages/shenanigans-manager/src/commands/hydrateFiles.ts

Lines 46 to 47 in 4169164

	// Optimization: copy everything from lib/ into dist/
	// (this way the same files don't need to be in shenanigans-manager twice)

This is good and necessary, but the lib/ folder can have a bunch of extra cruft added to it from yarn compile. Re-running yarn hydrate after yarn compile means they all get copied to dist/. Annoying.

Additional Info

No response