docs: factory integration grill — decision record, ADRs, and chunk scope update

- Decision record covering 12 decisions from the factory integration grill
- ADR-0008 (factory boundary: this repo is a provider, not a factory instance)
- ADR-0009 (flat skill taxonomy with category metadata in frontmatter)
- ADR-0010 (role skills in .agents/skills/; core/agents/ for subagent definitions)
- Issue 0013 (LESSONS.md at repo root)
- Issue 0014 (docs/spec/ living spec layer + VISION.md refactor)
- ROADMAP Chunk 3 scope expanded: skills rebuild, new skills (session-handoff,
  governance-check, git-guardrails, write-adr), IaC/Gitea global optional
- Per-skill process: implementation guidance Sections 4-5 and skills index
  referenced as starting point before web research and grilling
- factory-research-gaps-conflicts.md marked superseded

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docs/notes/factory-research-gaps-conflicts.md

@@ -1,7 +1,7 @@
 # Exploration Note: AI Coding Factory Research — Gaps and Conflicts with Current Roadmap
 
-**Date:** 2026-05-16  
-**Status:** Pre-grill input. Not authoritative — decisions come from the grill session.  
+**Date:** 2026-05-16
+**Status:** Superseded — grill complete. Decisions in `docs/notes/factory-integration-decisions.md`. ADRs: 0008, 0009, 0010. Issues: 0013, 0014.
 **Context:** Before starting Chunk 4 (workflows), the roadmap requires grilling the AI coding factory research against the existing repo. This note identifies where the research diverges from the current vision/roadmap/ADRs to frame that session.
 
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