build(deps): bump ace-builds in /showcase/playground-showcase

Bumps [ace-builds](https://github.com/ajaxorg/ace-builds) from 1.12.4 to 1.12.5.
- [Release notes](https://github.com/ajaxorg/ace-builds/releases)
- [Changelog](https://github.com/ajaxorg/ace-builds/blob/master/CHANGELOG.md)
- [Commits](ajaxorg/ace-builds@v1.12.4...v1.12.5)

---
updated-dependencies:
- dependency-name: ace-builds
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

showcase/playground-showcase/package-lock.json

@@ -5,7 +5,7 @@
   "homepage": ".",
   "dependencies": {
     "@db-ui/react-elements": "file:./../../packages/db-ui-elements-react/",
-    "ace-builds": "1.12.4",
+    "ace-builds": "1.12.5",
     "dompurify": "2.4.0",
     "grapesjs": "0.20.1",
     "grapesjs-preset-webpage": "1.0.2",