chore(deps): update dependency babel-preset-cozy-app to v2

This MR contains the following updates:

Package	Type	Update	Change
babel-preset-cozy-app	devDependencies	major	1.12.0 -> 2.0.2

🗒 Note: This MR adds optional chaining. I changed most of the places where it could be used. Would be great to review

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Release Notes

cozy/cozy-libs

v2.0.2

Compare Source

2.0.2 (2022-02-01)

Bug Fixes

• deps: update babel monorepo (dcc215a)
• Handle empty context (6258e12)

v2.0.1

Compare Source

Bug Fixes

• Downgrade babel-core in babel-preset (5456544)

v2.0.0

Compare Source

Bug Fixes

• Lint issue (aa10617)

Features

• Throw error if comments are not spaced (6dae942)

BREAKING CHANGES

• Comments without starting with a space will throw an error. To fix them, you should run lint --fix

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