82b944b4a1
pm-social was the last bundle without a .claude-plugin/plugin.json (a latent gap that can block clean plugin installation). Adds it, matching the marketplace.json entry (version 1.0.0). Independent of PR #23. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016JWn5jRD5tcEFKrubjQ6Px