Migrate navigator.clipboard in code block bubble menu to copyToClipboard

Anish Kumarrequested to merge
gitlab-community/gitlab-org/gitlab:anishisbusy/579481-content-editor-code-block-copy into master

What does this MR do and why?

The code block bubble menu copy button called navigator.clipboard.writeText directly, which fails in non-secure contexts. This follows the work in !211222 (merged), which blocks direct use of navigator.clipboard. The component now uses the shared helper copyToClipboard from ~/lib/utils/copy_to_clipboard and the matching eslint-disable comment is removed. The spec now mocks copyToClipboard instead of spying on navigator.clipboard.

Closes #579481.

References

Part of epic &19827.

Screenshots or screen recordings

Not applicable — no visual change.

How to set up and validate locally

  1. Run yarn jest spec/frontend/content_editor/components/bubble_menus/code_block_bubble_menu_spec.js.

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist.

This contribution was prepared with the help of an AI assistant. I reviewed the changes and take responsibility for them.

Merge request reports