chore(deps): update dependency linkinator to v4 (#1029)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [linkinator](https://github.com/JustinBeckwith/linkinator) | [`^3.1.0` -> `^4.0.0`](https://renovatebot.com/diffs/npm/linkinator/3.1.0/4.0.2) | [![age](https://badges.renovateapi.com/packages/npm/linkinator/4.0.2/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/npm/linkinator/4.0.2/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/npm/linkinator/4.0.2/compatibility-slim/3.1.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/npm/linkinator/4.0.2/confidence-slim/3.1.0)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>JustinBeckwith/linkinator</summary>

### [`v4.0.2`](https://github.com/JustinBeckwith/linkinator/releases/tag/v4.0.2)

[Compare Source](https://github.com/JustinBeckwith/linkinator/compare/v4.0.1...v4.0.2)

##### Bug Fixes

-   address srcset parsing with multiple spaces ([#&#8203;512](https://github.com/JustinBeckwith/linkinator/issues/512)) ([fefb5b6](https://github.com/JustinBeckwith/linkinator/commit/fefb5b6734fc4ab335793358c5f491338ecbeb90))

### [`v4.0.1`](https://github.com/JustinBeckwith/linkinator/releases/tag/v4.0.1)

[Compare Source](https://github.com/JustinBeckwith/linkinator/compare/v4.0.0...v4.0.1)

##### Bug Fixes

-   properly parse srcset attribute ([#&#8203;510](https://github.com/JustinBeckwith/linkinator/issues/510)) ([9a8a83c](https://github.com/JustinBeckwith/linkinator/commit/9a8a83c35182b3cd4daee62a00f156767fe5c6a7))

### [`v4.0.0`](https://github.com/JustinBeckwith/linkinator/releases/tag/v4.0.0)

[Compare Source](https://github.com/JustinBeckwith/linkinator/compare/v3.1.0...v4.0.0)

##### Features

-   create new release with notes ([#&#8203;508](https://github.com/JustinBeckwith/linkinator/issues/508)) ([2cab633](https://github.com/JustinBeckwith/linkinator/commit/2cab633c9659eb10794a4bac06f8b0acdc3e2c0c))

##### BREAKING CHANGES

-   The commits in [#&#8203;507](https://github.com/JustinBeckwith/linkinator/issues/507) and [#&#8203;506](https://github.com/JustinBeckwith/linkinator/issues/506) both had breaking changes.  They included dropping support for Node.js 12.x and updating the CSV export to be streaming, and to use a new way of writing the CSV file.  This is an empty to commit using the `BREAKING CHANGE` format in the commit message to ensure a release is triggered.

</details>

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package.json

@@ -62,7 +62,7 @@
     "jsdoc": "^3.6.3",
     "jsdoc-fresh": "^2.0.0",
     "jsdoc-region-tag": "^2.0.0",
-    "linkinator": "^3.1.0",
+    "linkinator": "^4.0.0",
     "mocha": "^10.0.0",
     "null-loader": "^4.0.0",
     "pack-n-play": "^1.0.0-2",