build(deps): bump nunjucks from 3.2.3 to 3.2.4

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] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "export-to-csv": "^0.2.1",
     "lodash": "^4.17.21",
     "moment": "^2.29.1",
-    "nunjucks": "^3.2.3",
+    "nunjucks": "^3.2.4",
     "typescript-eslint-parser": "^22.0.0",
     "vue": "^2.6.14",
     "vue-authenticate": "github:alerta/vue-authenticate",