chore: rename some scripts

- password configuration related scripts : ensure they start as "password_" like others checks

tests/hardening/password_last_change_past.sh

@@ -0,0 +1,11 @@
+# shellcheck shell=bash
+# run-shellcheck
+test_audit() {
+    describe Running on blank host
+    register_test retvalshouldbe 0
+    dismiss_count_for_test
+    # shellcheck disable=2154
+    run blank "${CIS_CHECKS_DIR}/${script}.sh" --audit-all
+
+    # TODO fill comprehensive tests
+}