build(deps): bump gatsby-plugin-netlify-cache in /docs (#2103)

Bumps [gatsby-plugin-netlify-cache](https://github.com/axe312ger/gatsby-plugin-netlify-cache) from 1.2.0 to 2.0.0.
- [Release notes](https://github.com/axe312ger/gatsby-plugin-netlify-cache/releases)
- [Commits](https://github.com/axe312ger/gatsby-plugin-netlify-cache/commits)

---
updated-dependencies:
- dependency-name: gatsby-plugin-netlify-cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

docs/package-lock.json

@@ -19,7 +19,7 @@
     "gatsby-plugin-manifest": "^2.12.1",
     "gatsby-plugin-mdx": "^2.6.0",
     "gatsby-plugin-netlify": "^2.11.1",
-    "gatsby-plugin-netlify-cache": "^1.2.0",
+    "gatsby-plugin-netlify-cache": "^2.0.0",
     "gatsby-plugin-offline": "^4.8.0",
     "gatsby-plugin-react-helmet": "^3.10.0",
     "gatsby-plugin-react-svg": "^3.0.1",