refactor: simplify ostack-einfra_cz-prj-automigration job rules

.gitlab-ci.yml

@@ -73,10 +73,10 @@ ostack-einfra_cz-prj-flavor-check:
   script:
   - ci/project-flavor-migration-check.py --source-openrc="${SRC_CLOUD_OSTACK_RC_FILE}_${PROJECT_DOMAIN_NAME}" --destination-openrc="${DST_CLOUD_OSTACK_RC_FILE}_${PROJECT_DOMAIN_NAME}" --project-name="${PROJECT_NAME}"
 
-ostack-einfra_cz-prj-migration-automated:
+ostack-einfra_cz-prj-automigration:
   <<: *migration-job
   rules:
-  - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $PROJECT_NAME =~ /^[a-z][a-z0-9_-]+$/ && $VALIDATION_SERVER_ID =~ /^[a-f0-9-]+$/ && $MIGRATION_PIPELINE_TRIGGERER == "cloud-migrations"'
+  - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $PROJECT_NAME =~ /.+/ && $VALIDATION_SERVER_ID =~ /.+/ && $MIGRATION_PIPELINE_TRIGGERER == "cloud-migrations"'
     when: on_success