SecretsManager: Add ability to list all encrypted values (#108512)

* list all encrypted values and count

* separate interfaces

* add time filter to global queries

* fix lint

pkg/registry/apis/secret/contracts/encryption.go

@@ -21,9 +21,20 @@ type EncryptedValue struct {
 	Updated       int64
 }
 
+// ListOpts defines pagination options for listing encrypted values.
+type ListOpts struct {
+	Limit  int64
+	Offset int64
+}
+
 type EncryptedValueStorage interface {
 	Create(ctx context.Context, namespace, name string, version int64, encryptedData []byte) (*EncryptedValue, error)
 	Update(ctx context.Context, namespace, name string, version int64, encryptedData []byte) error
 	Get(ctx context.Context, namespace, name string, version int64) (*EncryptedValue, error)
 	Delete(ctx context.Context, namespace, name string, version int64) error
 }
+
+type GlobalEncryptedValueStorage interface {
+	ListAll(ctx context.Context, opts ListOpts, untilTime *int64) ([]*EncryptedValue, error)
+	CountAll(ctx context.Context, untilTime *int64) (int64, error)
+}