Add v5.1.0 release notes covering: - Removals: legacy slash commands (/brainstorm, /execute-plan, /write-plan), skill Integration sections - Worktree skills rewrite (PRI-974, PR #1121) - Contributor guidelines for AI agents - Codex plugin mirror tooling (PR #1165) - OpenCode bootstrap caching (#1202) - SDD pause-every-3-tasks fix; SDD integration test fixes - Cursor Windows hook routing - Gemini CLI subagent dispatch mapping - Skill terminology cleanups - Install docs (Factory Droid, Codex, quickstart links) Bumps version 5.0.7 -> 5.1.0 across all declared files via scripts/bump-version.sh; not yet tagged or released. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- commit .codex-plugin/plugin.json and brand assets in this repo - sync tracked Codex plugin files instead of generating or seeding them - honor upstream gitignored files during rsync - cover the new sync behavior with regression tests
