fix(rocky): fix Scan in Rocky Linux (#1266)

* fix(rocky): fix OVAL scan in Rocky Linux

* chore: add FreeBSD13 EOL, fix #1245

* chore(rocky): add Rocky Linux EOL tests

* feat(rocky): implement with reference to CentOS

* feat(raspbian): add Raspbian to Server mode

* feat(rocky): support gost scan

* fix(rocky): rocky support lessThan

* chore: update doc and comment

constant/constant.go

@@ -18,7 +18,7 @@ const (
 	CentOS = "centos"
 
 	// Rocky is
-	Rocky = "Rocky"
+	Rocky = "rocky"
 
 	// Fedora is
 	// Fedora = "fedora"