chore(deps): bump vis-data from 7.1.10 to 8.0.4 in /frontend

Bumps [vis-data](https://github.com/visjs/vis-data) from 7.1.10 to 8.0.4.
- [Release notes](https://github.com/visjs/vis-data/releases)
- [Commits](visjs/vis-data@v7.1.10...v8.0.4)

---
updated-dependencies:
- dependency-name: vis-data
  dependency-version: 8.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -21,7 +21,7 @@
     "highlight.js": "^11.11.1",
     "lucide": "^0.475.0",
     "markdown-it": "^14.1.0",
-    "vis-data": "^7.1.9",
+    "vis-data": "^8.0.4",
     "vis-network": "^9.1.9",
     "vue": "^3.5.13",
     "vue-router": "^4.4.0"