🔥 Remove version 5.0.0 from API reference

[LVMVRQUXL]

📝 Description

For keeping what's needed in the API reference, we want to remove the version 5.0.0.

✅ Checklist

See the Issue implementation section in the contributing guidelines before addressing the following checklist.

• 🔥 Remove the version 5.0.0 from the API reference.
• 📝 Update the unreleased changelog for this issue.