* feat(setup): add github command for repo configuration (#45)
Implements `core setup github` to configure GitHub repos with org
standards including labels, webhooks, branch protection, and security
settings. Supports dry-run mode, per-repo or all-repos operation, and
selective sync of specific settings.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix(setup): address CodeRabbit feedback on github command
- Sort map keys for deterministic diff output in github_diff.go
- Preserve partial results by adding changes before continue on errors
- Reject conflicting --repo and --all flags with clear error message
- Allow empty webhook URLs (skip instead of error) for optional env vars
- Add content_type comparison in webhook sync
- Add required_status_checks comparison in branch protection sync
- Add DisableDependabotSecurityUpdates for bidirectional security control
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix(setup): address additional CodeRabbit feedback
- Use filepath.Join for OS-portable path construction in github_config.go
- Fix stringSliceEqual to use frequency counting for proper duplicate handling
- Simplify change accumulation with variadic append
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
