chore(deps): bump mermaid from 11.10.1 to 11.12.0 (#61)

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 11.10.1 to 11.12.0.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](https://github.com/mermaid-js/mermaid/compare/[email protected]@11.12.0)

---
updated-dependencies:
- dependency-name: mermaid
  dependency-version: 11.12.0
  dependency-type: direct:production
  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>

Author: dependabot[bot]

package.json

@@ -22,7 +22,7 @@
     "highlight.js": "^11.11.1",
     "jsdom": "^24.1.3",
     "lodash": "^4.17.21",
-    "mermaid": "^11.10.1",
+    "mermaid": "^11.12.0",
     "playwright": "^1.55.0",
     "rehype-mdx-code-props": "^3.0.1",
     "rehype-mermaid": "^3.0.0",