Build(deps-dev): Bump terser from 5.31.1 to 5.31.6

Bumps [terser](https://github.com/terser/terser) from 5.31.1 to 5.31.6.
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/terser/terser/commits)

---
updated-dependencies:
- dependency-name: terser
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -153,7 +153,7 @@
     "shelljs": "^0.8.5",
     "stylelint": "^16.6.1",
     "stylelint-config-twbs-bootstrap": "^14.2.0",
-    "terser": "^5.31.1",
+    "terser": "^5.31.6",
     "vnu-jar": "23.4.11"
   },
   "files": [