Bump remark-directive from 3.0.1 to 4.0.0

Bumps [remark-directive](https://github.com/remarkjs/remark-directive) from 3.0.1 to 4.0.0.
- [Release notes](https://github.com/remarkjs/remark-directive/releases)
- [Commits](remarkjs/remark-directive@3.0.1...4.0.0)

---
updated-dependencies:
- dependency-name: remark-directive
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -32,7 +32,7 @@
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "rehype-external-links": "^3.0.0",
-    "remark-directive": "^3.0.0",
+    "remark-directive": "^4.0.0",
     "satori": "^0.12.1",
     "satori-html": "^0.3.2",
     "sharp": "^0.33.3",