update cleanstart in source_test_yaml file for cleanstart (#4647)

Signed-off-by: community-admin <22994038+cleanstart-community-admin@users.noreply.github.com>

Author: cleanstart-community-admin

source_test.yaml

@@ -116,6 +116,20 @@
   editable: False
   strict_validation: True
 
+- name: 'cleanstart'
+  versions_from_repo: False
+  type: 0
+  ignore_patterns: ['^(?!CLEANSTART-).*$']
+  directory_path: 'advisories'
+  repo_url: 'https://github.com/cleanstart-dev/cleanstart-security-advisories'
+  detect_cherrypicks: False
+  extension: '.json'
+  db_prefix: ['CLEANSTART-']
+  ignore_git: True
+  link: 'https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/'
+  editable: False
+  strict_validation: True
+
 - name: 'curl'
   versions_from_repo: False
   rest_api_url: 'https://curl.se/docs/vuln.json'