Bump chart.js from 4.4.2 to 4.4.3 in /freedata_gui

Bumps [chart.js](https://github.com/chartjs/Chart.js) from 4.4.2 to 4.4.3.
- [Release notes](https://github.com/chartjs/Chart.js/releases)
- [Commits](https://github.com/chartjs/Chart.js/compare/v4.4.2...v4.4.3)

---
updated-dependencies:
- dependency-name: chart.js
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

freedata_gui/package.json

@@ -41,7 +41,7 @@
     "bootstrap": "5.3.2",
     "bootstrap-icons": "1.11.3",
     "browser-image-compression": "2.0.2",
-    "chart.js": "4.4.2",
+    "chart.js": "4.4.3",
     "chartjs-plugin-annotation": "3.0.1",
     "electron-log": "5.1.2",
     "emoji-picker-element": "1.21.3",