Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -10,7 +10,7 @@ publish:
   rules:
     - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH || $CI_COMMIT_REF_NAME =~ /^v\d+\.\d+\.\d+.*$/
       changes:
-        - package.json
+        - frontend/package.json
   script:
     # If no .npmrc is included in the repo, generate a temporary one that is configured to publish to GitLab's NPM registry
     - |