Bump pdfkit from 0.14.0 to 0.15.0

Bumps [pdfkit](https://github.com/foliojs/pdfkit) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/foliojs/pdfkit/releases)
- [Changelog](https://github.com/foliojs/pdfkit/blob/master/CHANGELOG.md)
- [Commits](foliojs/pdfkit@v0.14.0...v0.15.0)

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

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

Author: dependabot[bot]

package.json

@@ -23,7 +23,7 @@
     "core-js": "^3.35.1",
     "downloadjs": "^1.4.7",
     "pdfjs-dist": "^3.11.174",
-    "pdfkit": "^0.14.0",
+    "pdfkit": "^0.15.0",
     "vue-material-design-icons": "^5.2.0"
   },
   "devDependencies": {