chore(deps): bump sharp and @strapi/strapi

Bumps [sharp](https://github.com/lovell/sharp) to 0.32.6 and updates ancestor dependency [@strapi/strapi](https://github.com/strapi/strapi). These dependencies need to be updated together.


Updates `sharp` from 0.32.0 to 0.32.6
- [Release notes](https://github.com/lovell/sharp/releases)
- [Changelog](https://github.com/lovell/sharp/blob/main/docs/changelog.md)
- [Commits](lovell/sharp@v0.32.0...v0.32.6)

Updates `@strapi/strapi` from 4.14.3 to 4.15.4
- [Release notes](https://github.com/strapi/strapi/releases)
- [Commits](strapi/strapi@v4.14.3...v4.15.4)

---
updated-dependencies:
- dependency-name: sharp
  dependency-type: indirect
- dependency-name: "@strapi/strapi"
  dependency-type: direct:production
...

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