Bump highcharts from 12.0.2 to 12.1.2

Bumps [highcharts](https://github.com/highcharts/highcharts-dist) from 12.0.2 to 12.1.2.
- [Commits](highcharts/highcharts-dist@v12.0.2...v12.1.2)

---
updated-dependencies:
- dependency-name: highcharts
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -5,7 +5,7 @@
   "private": true,
   "dependencies": {
     "bootstrap": "^5.3.2",
-    "highcharts": "^12.0.2"
+    "highcharts": "^12.1.2"
   },
   "devDependencies": {
     "@playwright/test": "^1.46.1",