fix(nextjs): fix .babelrc for emotion v11

[puku0x]

Current Behavior

@nrwl/next generates an application without plugin configuration when --style=@emotion/styled.

Expected Behavior

presets and plugins options should be configured.

{
  "presets": [
    [
      "@nrwl/next/babel",
      {
        "preset-react": {
          "runtime": "automatic",
          "importSource": "@emotion/react"
        }
      }
    ]
  ],
  "plugins": ["@emotion/babel-plugin"]
}

Related Issue(s)

The Next.js official example says users can overwrite the preset options via preset-react.

{
  "presets": [
    [
      "next/babel",
      {
        "preset-react": { // 👈
          "runtime": "automatic",
          "importSource": "@emotion/react"
        }
      }
    ]
  ],
  "plugins": ["@emotion/babel-plugin"]
}

https://github.com/vercel/next.js/blob/077097b7f8d3d826118518a90f27cebd2b1373e6/examples/with-emotion/.babelrc#L1-L14

Closes #6778

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	nx affected --target=e2e --base=5a2b7f4a344973ac58728e52d6fdb8744a607665
	nx affected --target=lint --base=5a2b7f4a344973ac58728e52d6fdb8744a607665 --parallel --max-parallel=4
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	nx build typedoc-theme

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