Bump @storybook/react-webpack5 in /extensions/ql-vscode (#3311)

Bumps [@storybook/react-webpack5](https://github.com/storybookjs/storybook/tree/HEAD/code/frameworks/react-webpack5) from 7.6.7 to 7.6.12.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/next/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v7.6.12/code/frameworks/react-webpack5)

---
updated-dependencies:
- dependency-name: "@storybook/react-webpack5"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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