Merge pull request #18562 from getsentry/ab/skip-ci-when-no-code-changes

chore(ci): Skip build job when no code changes present

Author: andreiborza

.github/workflows/build.yml

@@ -128,7 +128,7 @@ jobs:
       needs.job_get_metadata.outputs.changed_any_code == 'true' ||
       needs.job_get_metadata.outputs.is_base_branch == 'true' ||
       needs.job_get_metadata.outputs.is_release == 'true' ||
-      (needs.job_get_metadata.outputs.is_gitflow_sync == 'false' && needs.job_get_metadata.outputs.has_gitflow_label == 'false')
+      (needs.job_get_metadata.outputs.is_gitflow_sync == 'false' && needs.job_get_metadata.outputs.has_gitflow_label == 'false' && needs.job_get_metadata.outputs.changed_any_code == 'true')
     steps:
       - name: Check out base commit (${{ github.event.pull_request.base.sha }})
         uses: actions/checkout@v6