build(deps): bump jspdf from 3.0.4 to 4.0.0 in /web (#798)

Bumps [jspdf](https://github.com/parallax/jsPDF) from 3.0.4 to 4.0.0.
- [Release notes](https://github.com/parallax/jsPDF/releases)
- [Changelog](https://github.com/parallax/jsPDF/blob/master/RELEASE.md)
- [Commits](https://github.com/parallax/jsPDF/compare/v3.0.4...v4.0.0)

---
updated-dependencies:
- dependency-name: jspdf
  dependency-version: 4.0.0
  dependency-type: direct:production
...

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web/package.json

@@ -65,7 +65,7 @@
     "html2canvas": "^1.4.1",
     "immer": "^10.1.1",
     "js-cookie": "^3.0.5",
-    "jspdf": "^3.0.4",
+    "jspdf": "^4.0.0",
     "katex": "^0.16.21",
     "lowlight": "^3.3.0",
     "lru-cache": "^11.1.0",