<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=346482) </details> <!--IssueSummary end--> ## Problem to solve https://gitlab.com/gitlab-org/gitlab/-/issues/226982 introduced schema validation in the Web IDE but with a limitation that we only use absolute URLs in the parameters. ## Proposal Support relative paths in the `schema -> uri` field.