Fix site TSConfig (version 1)

[srmagura]

SEE https://github.com/emotion-js/emotion/pull/2848

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: bc636663f448eb970837a117f07f40d979de965a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 17 packages

Name	Type
@emotion/unitless	Minor
@emotion/css	Minor
@emotion/serialize	Minor
@emotion/memoize	Minor
@emotion/is-prop-valid	Minor
@emotion/weak-memoize	Minor
@emotion/eslint-plugin	Minor
@emotion/primitives-core	Minor
@emotion/utils	Minor
@emotion/hash	Patch
@emotion/sheet	Minor
@emotion/babel-plugin-jsx-pragmatic	Minor
@emotion/react	Minor
@emotion/babel-plugin	Minor
@emotion/cache	Minor
@emotion/css-prettifier	Patch
@emotion/babel-preset-css-prop	Minor

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Sandbox	Source
Emotion	Configuration

[Andarist]

An alternative solution to this has been merged in https://github.com/emotion-js/emotion/pull/2851