Secrets: Refactor data_key_id out of the encoded secure value payload (#111852)

* everything compiles

* tests pass

* remove file included by accident

* add entry to gitignore

* some scaffolding for the migration executor

* remove file

* implement and test the migration

* use xkube.Namespace in our interfaces

* add todo

* update wire deps

* add some logs

* fix wire dependency ordering

* create tests to validate error conditions during migrations

.gitignore

@@ -250,6 +250,8 @@ public/mockServiceWorker.js
 /e2e-playwright/test-plugins/*/dist
 /apps/provisioning/cmd/job-controller/bin/
 
-
 # Ignore unified storage kv store files
 /grafana-kv-data
+
+# Ignore debug output from test library
+/pkg/storage/secret/metadata/testdata/rapid/TestStateMachine/