Bump nunjucks from 3.2.3 to 3.2.4 (#113)

Bumps [nunjucks](https://github.com/mozilla/nunjucks) from 3.2.3 to 3.2.4.
- [Release notes](https://github.com/mozilla/nunjucks/releases)
- [Changelog](https://github.com/mozilla/nunjucks/blob/master/CHANGELOG.md)
- [Commits](mozilla/nunjucks@v3.2.3...v3.2.4)

---
updated-dependencies:
- dependency-name: nunjucks
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -28,7 +28,7 @@
     "express-session": "^1.17.3",
     "mongoose": "^6.5.5",
     "mysql2": "^2.3.3",
-    "nunjucks": "^3.2.3",
+    "nunjucks": "^3.2.4",
     "passport": "~0.6.0",
     "sequelize": "^6.21.6",
     "typeorm": "^0.3.11",