chore: bump Prettier and Prettier accessories to 2.x

[JoshuaKGoldberg]

What:

Bumps the prettier-related packages in package.json to their latest versions.

Why:

Newer versions of Prettier support newer TypeScript syntax things such as template type strings and type imports.

How:

yarn prettier "./*" --write

Excluded Markdown files because some of them had a lot of noise.

Checklist:

• Documentation
• Tests
• Code complete
• Changeset

I realize it is a little weird for me to send this kind of touch-many-files PR, as someone who has yet to meaningfully contribute to Emotion. But it's going to be very useful for #2360. No worries if someone else takes it over in a new PR 😄

[changeset-bot]

⚠️ No Changeset found

Latest commit: 97fa025

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[codesandbox-ci]

This pull request is automatically built and testable in CodeSandbox.

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Latest deployment of this branch, based on commit 97fa025:

Sandbox	Source
Emotion	Configuration

[codecov]

Codecov Report

Merging #2387 (97fa025) into main (5af8486) will decrease coverage by 0.00%.
The diff coverage is 99.51%.

Impacted Files	Coverage Δ
packages/eslint-plugin/src/rules/pkg-renaming.js	95.65% <ø> (ø)
packages/react/src/emotion-element.js	100.00% <ø> (ø)
packages/server/test/util.js	96.61% <ø> (ø)
packages/babel-plugin/src/emotion-macro.js	70.37% <90.00%> (ø)
packages/babel-plugin-jsx-pragmatic/src/index.js	95.83% <100.00%> (ø)
packages/babel-plugin/src/index.js	94.49% <100.00%> (ø)
packages/css-prettifier/src/index.js	100.00% <100.00%> (ø)
packages/css/src/create-instance.js	100.00% <100.00%> (ø)
...ges/eslint-plugin/src/rules/import-from-emotion.js	94.11% <100.00%> (ø)
packages/is-prop-valid/src/index.js	83.33% <100.00%> (ø)
... and 14 more

[JoshuaKGoldberg]

Personally I agree with the Prettier defaults here, but for the sake of touching fewer files added the overrides to preserve this repo's old behavior. Thoughts?

Suggested change

	arrowParens: avoid
	semi: false
	singleQuote: true
	trailingComma: none
	semi: false
	singleQuote: true

[Andarist]

Ye, keeping the output as close to what we have in the repo currently is preferable (although I also agree that we could switch defaults of those 2 later on)

[Andarist]

We'll have to merge this into the ts-migration branch now, the merge conflicts might be... brutal 😅

[Andarist]

@JoshuaKGoldberg I've handled the merge, it wasn't that bad after all - luckily there were no real code changes, just formatting.

Next step: get this PR merged - #2360