Bump altcha from 2.2.4 to 2.3.0

Bumps [altcha](https://github.com/altcha-org/altcha) from 2.2.4 to 2.3.0.
- [Release notes](https://github.com/altcha-org/altcha/releases)
- [Commits](altcha-org/altcha@v2.2.4...v2.3.0)

---
updated-dependencies:
- dependency-name: altcha
  dependency-version: 2.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -99,7 +99,7 @@
     "@ngx-translate/core": "^17.0.0",
     "@nicky-lenaers/ngx-scroll-to": "^14.0.0",
     "@terraformer/wkt": "^2.2.1",
-    "altcha": "^2.2.4",
+    "altcha": "^2.3.0",
     "angulartics2": "^12.2.0",
     "body-parser": "^1.20.4",
     "bootstrap": "^5.3",