SecretsManager: keepers with secure values credentials (#106761)

* SecretsManager: keepers with secure values

Co-authored-by: Matheus Macabu <macabu@users.noreply.github.com>
Co-authored-by: Dana Axinte <53751979+dana-axinte@users.noreply.github.com>

* Keepers: Refactor extract secure values remove extra helper functions

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

---------

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

pkg/storage/secret/metadata/testdata/mysql--secure_value_listByName-list.sql

@@ -0,0 +1,9 @@
+SELECT
+  `name`,
+  `keeper`
+FROM
+  `secret_secure_value`
+WHERE  `namespace` = 'ns' AND
+  `name` IN ('a', 'b')
+FOR UPDATE
+;

pkg/storage/secret/metadata/testdata/postgres--secure_value_listByName-list.sql

@@ -0,0 +1,9 @@
+SELECT
+  "name",
+  "keeper"
+FROM
+  "secret_secure_value"
+WHERE  "namespace" = 'ns' AND
+  "name" IN ('a', 'b')
+FOR UPDATE
+;

pkg/storage/secret/metadata/testdata/sqlite--secure_value_listByName-list.sql

@@ -0,0 +1,8 @@
+SELECT
+  "name",
+  "keeper"
+FROM
+  "secret_secure_value"
+WHERE  "namespace" = 'ns' AND
+  "name" IN ('a', 'b')
+;