chore(frontend)(deps): bump echarts (#87)

Bumps the echarts group with 1 update in the /src/main/frontend directory: [echarts](https://github.com/apache/echarts).


Updates `echarts` from 5.6.0 to 6.0.0
- [Release notes](https://github.com/apache/echarts/releases)
- [Commits](apache/echarts@5.6.0...6.0.0)

---
updated-dependencies:
- dependency-name: echarts
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: echarts
...

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Author: dependabot[bot]

src/main/frontend/package-lock.json

@@ -14,7 +14,7 @@
   "dependencies": {
     "@ant-design/icons": "^5.6.1",
     "antd": "^5.24.7",
-    "echarts": "^5.6.0",
+    "echarts": "^6.0.0",
     "echarts-for-react": "^3.0.2",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",