Secrets: garbage collection (#110247)

* clean up older secret versions

* start gargbage collection worker as background service

* make gen-go

* fix typo

* make update-workspace

* undo go mod changes

* undo go work sum changes

* Update pkg/registry/apis/secret/garbagecollectionworker/worker.go

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

* Update pkg/registry/apis/secret/garbagecollectionworker/worker.go

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

* default gc_worker_batch_size to 1 minute

* fix typo

* fix typo

* add test to ensure cleaning up secure values is idempotent

* make gen-go

* make update-workspace

* undo go.mod and .sum changes

* undo enterprise imports

---------

Co-authored-by: Matheus Macabu <macabu.matheus@gmail.com>
Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>

pkg/storage/secret/metadata/testdata/sqlite--secure_value_delete-deleteSecureValue.sql

@@ -0,0 +1,7 @@
+DELETE FROM 
+  "secret_secure_value"
+WHERE 
+  "namespace" = 'ns' AND
+  "name" = 'name' AND
+  "version" = 1
+;