chore(deps): bump fabric from 5.3.0 to 7.2.0 in /client

Bumps [fabric](https://github.com/fabricjs/fabric.js) from 5.3.0 to 7.2.0.
- [Release notes](https://github.com/fabricjs/fabric.js/releases)
- [Changelog](https://github.com/fabricjs/fabric.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/fabricjs/fabric.js/commits)

---
updated-dependencies:
- dependency-name: fabric
  dependency-version: 7.2.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

client/package.json

@@ -53,7 +53,7 @@
     "chartjs-plugin-zoom": "^2.0.1",
     "clsx": "^2.1.1",
     "coursemology-ckeditor": "github:Coursemology/CKEditor5-build-coursemology#v1.1.0",
-    "fabric": "^5.3.0",
+    "fabric": "^7.2.0",
     "fast-deep-equal": "^3.1.3",
     "history": "^5.2.0",
     "idb": "^8.0.0",