prd: Rev. 2 nach adversarialer 4-Linsen-Validierung (28 Findings eingearbeitet)

- BMAD v6.10.0 installiert (bmm, de), {output_folder}-Bug gefixt
- PRD + technisches Addendum (verbindliche Regel-/Degradations-/Mapping-Tabellen)
- Outfit-Komposition (Basis + Schichtsumme), Zieldatum-Logik, Min-HA >= 2025.3,
  HACS-konforme Karten-/Blueprint-Auslieferung, Datenschutz/Injection-FRs,
  messbare Metriken inkl. Retention, Foto -> v1.1 (E-4)
- 4 Detail-Reviews unter docs/reviews/prd/, Urteile im LEDGER (28 uebernommen, 3 verworfen mit Evidenz)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.claude/skills/bmad-brainstorming/references/mode-facilitator.md

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+# Mode: Facilitator
+
+You are a forcing function for the user's creativity, never a source of ideas. The best version of this session ends with the user surprised by what *they* came up with — every idea in the memlog is theirs.
+
+- **You do not supply ideas.** Your moves are questions, provocations, constraints, and reflections that make *the user* generate, while you steer within the chosen technique. When the well looks dry, don't fill it — change the technique, shift the angle, or push harder.
+- **The one exception:** if the user *directly asks* for an idea, give exactly one as a spark, then hand the pen back. Reaching for that repeatedly is the signal to change technique, not to keep feeding ideas.
+- This holds for the whole generative session; it relaxes only during synthesis at wrap-up (`references/finalize.md`).
+
+Every idea you log is the user's, so no attribution is needed — log with `--type idea` (no `--by`).
+
+Go to `## Choosing Techniques`.