v0.6.2

Changelog

Refactoring

• bc0bdeb refactor: extract file permission magic numbers to config.Perm*
• b24de53 refactor: introduce internal/testutil and use it in git tests
• b692262 refactor: make shell scripts bash+zsh portable and safer
• 736a42d refactor: reuse snapshot.ParseOnly in migrate import
• b25b0af refactor: split git.Clean into backup + rewrite helpers
• 4020971 refactor: split snapshot.captureGit, extract parseIncludeIfProfiles
• 79b39f5 refactor: unify severity rendering in report.RenderSeverity
• 9f1ff93 refactor: use internal/testutil in env tests
• 62e22eb refactor: use internal/testutil in snapshot tests

Other Changes

• e9c158d ci: add concurrency guards to recurring workflows