fix: retry with backoff busy/locked errors on SQLite TruncateDBTables (#112667)

* fix: SQLite truncate with retry/backoff on busy/locked errors

* fix: use retryer package for retrying SQLite TruncateDBTables

* fix: use dskit/backoff package to return last error

* fix: do not log number of attempts

pkg/tests/apis/folder/folders_test.go

@@ -48,8 +48,6 @@ var gvr = schema.GroupVersionResource{
 }
 
 func TestIntegrationFoldersApp(t *testing.T) {
-	t.Skip("Skipping flaky test")
-
 	testutil.SkipIntegrationTestInShortMode(t)
 
 	if !db.IsTestDbSQLite() {