build(deps): bump the shiki group with 2 updates

Bumps the shiki group with 2 updates: [shiki](https://github.com/shikijs/shiki/tree/HEAD/packages/shiki) and [@shikijs/transformers](https://github.com/shikijs/shiki/tree/HEAD/packages/transformers).


Updates `shiki` from 1.22.1 to 1.23.1
- [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/v1.23.1/packages/shiki)

Updates `@shikijs/transformers` from 1.22.1 to 1.23.1
- [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/v1.23.1/packages/transformers)

---
updated-dependencies:
- dependency-name: shiki
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: shiki
- dependency-name: "@shikijs/transformers"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: shiki
...

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

website/package.json

@@ -25,15 +25,15 @@
     "next": "14.2.15",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
-    "shiki": "^1.22.0",
+    "shiki": "^1.23.1",
     "tailwind-merge": "^2.5.2",
     "typewriter-effect": "^2.21.0"
   },
   "devDependencies": {
     "@content-collections/core": "workspace:*",
     "@content-collections/mdx": "workspace:*",
     "@content-collections/next": "workspace:*",
-    "@shikijs/transformers": "^1.22.0",
+    "@shikijs/transformers": "^1.23.1",
     "@tailwindcss/typography": "^0.5.14",
     "@types/hast": "^3.0.4",
     "@types/node": "^20",