source macro: preserve new lines

[mrm007]

@babel/generator's default value for retainLines is false. This means that applying the source macro on a code block with something like this:

const options = [
  { value: "1", label: "Option 1" },
  { value: "2", label: "Option 2" },
  { value: "3", label: "Option 3" },
  { value: "4", label: "Option 4" },
  { value: "5", label: "Option 5" },
];

results in this

const options = [
  {
    value: "1",
    label: "Option 1",
  },
  {
    value: "2",
    label: "Option 2",
  },
  {
    value: "3",
    label: "Option 3",
  },
  {
    value: "4",
    label: "Option 4",
  },
  {
    value: "5",
    label: "Option 5",
  },
];

Another example:

Before

const responsiveValue = useResponsiveValue()
const isMobile = responsiveValue({
  mobile: true,
  tablet: false,
})
const isDesktopOrAbove = responsiveValue({
  mobile: false,
  desktop: true,
})

After

const responsiveValue = useResponsiveValue()

const isMobile = responsiveValue({
  mobile: true,
  tablet: false,
})

const isDesktopOrAbove = responsiveValue({
  mobile: false,
  desktop: true,
})

[changeset-bot]

🦋 Changeset detected

Latest commit: 1d3f33a

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

This PR includes changesets to release 1 package

Name	Type
@braid-design-system/source.macro	Patch

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