fix: correct order of applying rules

includes/prepare.yml

@@ -43,11 +43,11 @@ prepare npm assets:
   rules:
     - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
       when: never
+    - if: $IS_NPM_LIBRARY
+      when: never
     - exists:
       - package.json
       - tests/codeception/prepare_npm.sh
-    - if: $IS_NPM_LIBRARY
-      when: never
   stage: prepare-vendor
   interruptible: true
   before_script: