Bump image-sequencer from 3.3.0 to 3.5.1

Bumps [image-sequencer](https://github.com/publiclab/image-sequencer) from 3.3.0 to 3.5.1.
- [Release notes](https://github.com/publiclab/image-sequencer/releases)
- [Commits](https://github.com/publiclab/image-sequencer/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]