Merge branch 'np-add-new-file-webide' into 'master'

E2E test for adding new file in webide

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/137922



Merged-by: Andrejs Cunskis <acunskis@gitlab.com>
Approved-by: Andrejs Cunskis <acunskis@gitlab.com>
Approved-by: Harsha Muralidhar <hmuralidhar@gitlab.com>
Co-authored-by: nprabakaran <nprabakaran@gitlab.com>