Release: 12.3.1 (#115450)

* Update changelog

* Update version to 12.3.1

* restart ci

---------

Co-authored-by: grafana-delivery-bot[bot] <grafana-delivery-bot[bot]@users.noreply.github.com>
Co-authored-by: jev forsberg <jev.forsberg@grafana.com>

package.json

@@ -3,7 +3,7 @@
   "license": "AGPL-3.0-only",
   "private": true,
   "name": "grafana",
-  "version": "12.3.1",
+  "version": "12.3.2",
   "repository": "github:grafana/grafana",
   "scripts": {
     "check-frontend-dev": "./scripts/check-frontend-dev.sh",