Bump terser from 5.39.0 to 5.40.0

Bumps [terser](https://github.com/terser/terser) from 5.39.0 to 5.40.0.
- [Changelog](https://github.com/terser/terser/blob/master/CHANGELOG.md)
- [Commits](terser/terser@v5.39.0...v5.40.0)

---
updated-dependencies:
- dependency-name: terser
  dependency-version: 5.40.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -49,7 +49,7 @@
     "sass": "1.86.3",
     "stylelint": "16.20.0",
     "stylelint-config-twbs-bootstrap": "16.0.0",
-    "terser": "5.39.0"
+    "terser": "5.40.0"
   },
   "volta": {
     "node": "20.19.0"