Bump @storybook/addon-storyshots from 6.4.19 to 7.6.17

Bumps [@storybook/addon-storyshots](https://github.com/storybookjs/storybook/tree/HEAD/code/addons/storyshots-core) from 6.4.19 to 7.6.17.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/v7.6.17/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v7.6.17/code/addons/storyshots-core)

---
updated-dependencies:
- dependency-name: "@storybook/addon-storyshots"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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