When running bd init --stealth in a worktree, excludes were being
written to .git/worktrees/<name>/info/exclude which has no effect.
Changed setupGitExclude and setupForkExclude to use --git-common-dir
instead of --git-dir so excludes go to the main repo .git/info/exclude.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Extract init.go into multiple focused files:
- init_git_hooks.go: Git hooks installation and merge driver setup (~480 lines)
- init_stealth.go: Stealth mode and fork/exclude configuration (~310 lines)
- init_agent.go: AGENTS.md and Claude settings setup (~170 lines)
- init_templates.go: config.yaml and README.md templates (~180 lines)
This reduces init.go from 1928 lines to 705 lines, meeting the <800 line target.
Each extracted file handles a cohesive set of functionality.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
