fix(Form)!: resolve async validation in yup & issue directly mutate state

[rdjanuar]

🔗 Linked issue

Resolves #2691

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Breaking Change

• Fixed schema transformation behavior: The transform method in the schema library no longer mutates the original state when submitting a form. Instead, it now returns a transformed value while keeping the original state intact. This change ensures proper state management and prevents unexpected side effects.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

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[romhml]

Thanks @rdjanuar! For next time I think it would've been great to split the two subjects since the two fixes are not related and one of them introduces a breaking change.

[benjamincanac]

Would you mind describing in the PR description the breaking change so I can put it on the next release note?

[rdjanuar]

done @benjamincanac