chore: migrate remaining json.MarshalIndent call sites to cmdutil.PrintJSON #32
Description
17 remaining json.MarshalIndent call sites were not converted in the initial dedup refactor. These are in view/create/edit commands across pipeline, snippet, pr, workspace, branch, repo, and project packages.
Files with unconverted sites: pipeline/steps.go, pipeline/view.go, branch/create.go, workspace/members.go, workspace/view.go, snippet/create.go, snippet/delete.go, snippet/edit.go, snippet/view.go, pr/edit.go, pr/checks.go, project/create.go, project/view.go, repo/view.go, api/api.go