chore(deps): bump mermaid from 11.6.0 to 11.12.0 in /frontend

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 11.6.0 to 11.12.0.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](https://github.com/mermaid-js/mermaid/compare/mermaid@11.6.0...mermaid@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] <support@github.com>

frontend/package-lock.json

@@ -8103,6 +8103,7 @@
         "https://github.com/sponsors/katex"
       ],
       "license": "MIT",
+      "license": "MIT",
       "dependencies": {
         "commander": "^8.3.0"
       },