build(deps-dev): bump mermaid from 10.9.0 to 10.9.3 (#559)

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 10.9.0 to 10.9.3.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Changelog](https://github.com/mermaid-js/mermaid/blob/develop/CHANGELOG.md)
- [Commits](mermaid-js/mermaid@v10.9.0...v10.9.3)

---
updated-dependencies:
- dependency-name: mermaid
  dependency-type: direct:development
...

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

Author: dependabot[bot]

package-lock.json

@@ -258,7 +258,7 @@
     "jsdom": "25.0.1",
     "lowlight": "3.0.0",
     "markdown-it-testgen": "^0.1.6",
-    "mermaid": "10.9.0",
+    "mermaid": "10.9.3",
     "npm-run-all": "^4.1.5",
     "postcss": "^8.4.27",
     "prettier": "3.1.1",