chore(plugins): sync generated content mirrors

Regenerate plugins/*/skills/ from plugins/*/.apm/ after the previous
four commits, via scripts/sync-plugin-content.sh --all. The mirror is
generated output (ADR-0017) that check-plugin-content-sync's pre-push
hook diffs against .apm/; nothing here is hand-edited.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EeH8SCbcrCAQrtymkNuhKP

plugins/bin/skills/grill-with-docs/SKILL.md

@@ -4,6 +4,8 @@ description: >
   Use when a plan should be stress-tested against the project's domain model —
   the interview challenges terms against `CONTEXT.md` and writes decisions into
   it and into ADRs as they land. Not a plain interview -> `grill-me`.
+metadata:
+  version: "1.0.0"
 ---
 
 <what-to-do>