chore(deps): update storybook monorepo to v7.6.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@storybook/addon-a11y (source)	7.6.5 -> 7.6.6
@storybook/addon-actions (source)	7.6.5 -> 7.6.6
@storybook/addon-essentials (source)	7.6.5 -> 7.6.6
@storybook/addon-links (source)	7.6.5 -> 7.6.6
@storybook/client-api (source)	7.6.5 -> 7.6.6
@storybook/html-vite (source)	7.6.5 -> 7.6.6
storybook (source)	7.6.5 -> 7.6.6

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Release Notes

storybookjs/storybook (@​storybook/addon-a11y)

### [`v7.6.6`](https://togithub.com/storybookjs/storybook/blob/HEAD/CHANGELOG.md#766) [Compare Source](https://togithub.com/storybookjs/storybook/compare/v7.6.5...v7.6.6) - SvelteKit: Support 2.0 modules with mocks - [#​25244](https://togithub.com/storybookjs/storybook/pull/25244), thanks [@​paoloricciuti](https://togithub.com/paoloricciuti)!

storybookjs/storybook (@​storybook/addon-links)

### [`v7.6.6`](https://togithub.com/storybookjs/storybook/compare/v7.6.5...a3a9ca8884d286267f5526c0af40cb7255e88908) [Compare Source](https://togithub.com/storybookjs/storybook/compare/v7.6.5...v7.6.6)

storybookjs/storybook (storybook)

### [`v7.6.6`](https://togithub.com/storybookjs/storybook/compare/v7.6.5...a3a9ca8884d286267f5526c0af40cb7255e88908) [Compare Source](https://togithub.com/storybookjs/storybook/compare/v7.6.5...v7.6.6)

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Configuration

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