Bump @shikijs/rehype from 1.18.0 to 1.19.0 (#64)

Bumps [@shikijs/rehype](https://github.com/shikijs/shiki/tree/HEAD/packages/rehype) from 1.18.0 to 1.19.0.
- [Release notes](https://github.com/shikijs/shiki/releases)
- [Changelog](https://github.com/shikijs/shiki/blob/main/CHANGELOG.md)
- [Commits](https://github.com/shikijs/shiki/commits/v1.19.0/packages/rehype)

---
updated-dependencies:
- dependency-name: "@shikijs/rehype"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -9,7 +9,7 @@
     "new": "bash ./scripts/new-note.sh"
   },
   "devDependencies": {
-    "@shikijs/rehype": "^1.18.0",
+    "@shikijs/rehype": "^1.19.0",
     "brut": "^0.0.36",
     "serve": "^14.2.3"
   }