build(deps-dev): bump linkinator from 6.1.2 to 6.1.4 in /docs/v3 (#4489)

Bumps [linkinator](https://github.com/JustinBeckwith/linkinator) from 6.1.2 to 6.1.4.
- [Release notes](https://github.com/JustinBeckwith/linkinator/releases)
- [Commits](JustinBeckwith/linkinator@v6.1.2...v6.1.4)

---
updated-dependencies:
- dependency-name: linkinator
  dependency-version: 6.1.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docs/v3/package-lock.json

@@ -25,6 +25,6 @@
     "glob": "^11.0.3",
     "gulp": "^5.0.1",
     "gulp-cli": "^3.1.0",
-    "linkinator": "^6.1.2"
+    "linkinator": "^6.1.4"
   }
 }