Release: 11.6.0 (#102837)

* Update changelog

* Update version to 11.6.0

* point to next 11.6.1 instead of 11.6.0-pre

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jeff Levin <jeff@levinology.com>

package.json

@@ -3,7 +3,7 @@
   "license": "AGPL-3.0-only",
   "private": true,
   "name": "grafana",
-  "version": "11.6.0-pre",
+  "version": "11.6.1",
   "repository": "github:grafana/grafana",
   "scripts": {
     "build": "NODE_ENV=production nx exec --verbose -- webpack --config scripts/webpack/webpack.prod.js --progress",