chore(deps): bump shiki from 1.29.1 to 2.0.3

Bumps [shiki](https://github.com/shikijs/shiki/tree/HEAD/packages/shiki) from 1.29.1 to 2.0.3.
- [Release notes](https://github.com/shikijs/shiki/releases)
- [Commits](https://github.com/shikijs/shiki/commits/v2.0.3/packages/shiki)

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

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

package.json

@@ -40,7 +40,7 @@
         "remark": "^15.0.1",
         "remark-gfm": "^4.0.0",
         "remark-mdx": "^3.1.0",
-        "shiki": "^1.27.2",
+        "shiki": "^2.0.3",
         "simple-functional-loader": "^1.2.1",
         "tailwindcss": "^3.4.17",
         "typescript": "^5.7.3",