prepare release v1.52.0 (#2169)

Author: bnamasivayam

docs/changelog/v1.52.0.md

@@ -0,0 +1,10 @@
+# v1.52.0
+
+## Changes
+
+### Operator
+
+* Enable unified image tests [#2165](https://github.com/FoundationDB/fdb-kubernetes-operator/pull/2165)
+* Restart processes only once when doing a setting rollout and include uptime from processes [#2164](https://github.com/FoundationDB/fdb-kubernetes-operator/pull/2164)
+* Adding a new e2e test for producing data loss [#2162](https://github.com/FoundationDB/fdb-kubernetes-operator/pull/2162)
+* Ensure the the cluster reconciler status is set to be in simulation after each test [#2160](https://github.com/FoundationDB/fdb-kubernetes-operator/pull/2160)