📌 Bump mermaid from 12.1.0 to 12.2.0

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 12.1.0 to 12.2.0.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](https://github.com/mermaid-js/mermaid/compare/mermaid@12.1.0...mermaid@12.2.0)

---
updated-dependencies:
- dependency-name: mermaid
  dependency-version: 12.2.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -43,7 +43,7 @@
     "katex": "^0.19.0",
     "lite-youtube-embed": "^0.3.4",
     "medium-zoom": "^1.1.0",
-    "mermaid": "^12.1.0",
+    "mermaid": "^12.2.0",
     "packery": "^3.0.0",
     "prettier": "^3.9.9",
     "prettier-plugin-go-template": "^0.0.15",