Release: Bump version to 11.4.0-pre (#94569)

bump version 11.4.0-pre

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package.json

@@ -3,7 +3,7 @@
   "license": "AGPL-3.0-only",
   "private": true,
   "name": "grafana",
-  "version": "11.3.0-pre",
+  "version": "11.4.0-pre",
   "repository": "github:grafana/grafana",
   "scripts": {
     "build": "NODE_ENV=production nx exec --verbose -- webpack --config scripts/webpack/webpack.prod.js",