POSIX ERE doesn't support non-greedy +? quantifier, so the pattern
([^/]+?)(\.git)?$ matched .git as part of the repo name instead of
stripping it. Split into two sed passes: strip .git first, then
extract owner/repo.
Fixes wp_detect_repo() and init-project.sh CICD_REPO_NAME.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
fbf74c2736