Bump plaiceholder from 2.5.0 to 3.0.0

Bumps [plaiceholder](https://github.com/joe-bell/plaiceholder) from 2.5.0 to 3.0.0.
- [Release notes](https://github.com/joe-bell/plaiceholder/releases)
- [Changelog](https://github.com/joe-bell/plaiceholder/blob/main/docs/CHANGELOG.md)
- [Commits](joe-bell/plaiceholder@v2.5.0...v3.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -23,7 +23,7 @@
     "lodash.uniqby": "^4.7.0",
     "marked": "^2.1.3",
     "next": "^14.0.3",
-    "plaiceholder": "^2.5.0",
+    "plaiceholder": "^3.0.0",
     "query-string": "^7.1.3",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",