chore(deps): bump image_processor from 3cd37f3 to 84f6a86

Bumps [image_processor](https://github.com/Gravitalia/Autha) from `3cd37f3` to `84f6a86`.
- [Release notes](https://github.com/Gravitalia/Autha/releases)
- [Commits](Gravitalia/Autha@3cd37f3...84f6a86)

---
updated-dependencies:
- dependency-name: image_processor
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>