chore(deps): upgrade minimum version of sharp to 0.32.4

[lovell]

🔗 Linked issue

https://github.com/lovell/sharp/issues/3739

❓ Type of change

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

📚 Description

I'm unsure how many people will be processing untrusted input images via ipx, however I highly recommend a new patch release is published with v0.32.4 as the minimum required version of sharp.

📝 Checklist

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

[lovell]

Superseded by https://github.com/unjs/ipx/pull/155