Bump pdfkit from 0.15.1 to 0.17.1 in /frontend

Bumps [pdfkit](https://github.com/foliojs/pdfkit) from 0.15.1 to 0.17.1.
- [Release notes](https://github.com/foliojs/pdfkit/releases)
- [Changelog](https://github.com/foliojs/pdfkit/blob/master/CHANGELOG.md)
- [Commits](foliojs/pdfkit@v0.15.1...v0.17.1)

---
updated-dependencies:
- dependency-name: pdfkit
  dependency-version: 0.17.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package.json

@@ -44,7 +44,7 @@
     "moment": "^2.29.1",
     "next": "15.2.4",
     "next-cookies": "^2.0.3",
-    "pdfkit": "^0.15.1",
+    "pdfkit": "^0.17.1",
     "react": "19.0.0",
     "react-dnd": "^11.1.3",
     "react-dnd-html5-backend": "^11.1.3",