docs(readme): overhaul root README, fix stale counts, plant PDD copy (#109) (#114)

* docs(readme): overhaul root README, fix stale counts, plant PDD copy

Resolves #109 — the comparative audit that flagged stale README claims,
missing feature documentation, and weak hackathon positioning.

Counts corrected (audit A2):
- 143 → 144 agents
- 14 → 15 slash commands (added /pf:preview)
- Hooks 3 → 7 (added idea-drift, cost-regression, escalation-ledger, post-h1-signal)
- Schemas 3 → 6 (added pf-profile, idea-spec, spec-anchor-audit)
- Removed duplicate "Slash commands" row in inventory table
- Replaced "56 checks" claim with plain verify command

Documentation added (audit A3, A7, A11):
- "The problem" section under hero — the PDD framing
- Layer-0 inline summary, corrected from 7 → 10 rules to match
  methodology/global.md (Rule 9 idea-drift, Rule 10 English-only)
- /pf:preview + H1→SpecDD auto-advance + H2 auto-launch in v1.14 notes
- Judging criteria evidence map (Impact 30 / Demo 25 / Opus 4.7 25 / Depth 20)
- Three "Why this wins" sections aligned to prize categories

Main copy "Preview is all you need." planted in 5 strategic spots:
- Hero h2 (line 5)
- Hero callout closing (line 50)
- TL;DR closer (line 86)
- Keep Thinking prize closer (line 200)
- Footer (line 454)

Hero gallery image swapped from v1.6 placeholder to actual LunchPull
demo run gallery (9 advocate-rendered mockups, 2576x1372).
docs/assets/social-preview.png added — Sangguen will upload to repo
Settings → Social preview manually post-merge (audit A1).

Side fixes caught by red-team review:
- verify-plugin.sh: added post-h1-signal to hooks compile-check loop
  (was checking only 6 of 7 hooks, contradicting README claim)
- methodology/global.md line 143: 143 agent → 144 agent (stale count)
- plugin.json description: rewritten in English (was Korean,
  violating Layer-0 Rule 10)

docs/README.md added as the GitHub Pages variant of the same content
(Codex preparation), with relative paths adjusted for docs/ context.

Verify passes 59/59 locally on macOS.

Manual follow-up (cannot be done via PR):
- Upload docs/assets/social-preview.png to repo Settings → Social preview
- A4 (10-15s GIF) and A8 (3-min Loom link) wait on uploaded video
- A12 (vs SuperClaude/wshobson comparison strip) deferred — can revisit

Closes #109

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(readme): land actual demo video URL (#109 A8)

Replaces the demo-video placeholder with the uploaded LunchPull
end-to-end recording. The video covers the "Asking When It Matters"
thesis end-to-end (10:30 runtime, 4 asks, 10 of 14 scenes silent).

Closes the audit-A8 deferral. A4 (10–15s GIF) remains optional.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(readme): correct demo video metadata — 2:59 full walkthrough

Previous commit had incorrect duration (10:30 was the storyboard target,
not the actual upload) and recording-script-internal subtitle that does
not appear in the YouTube upload. Corrected to: 2:59 full walkthrough,
problem statement through frozen app.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: ComBba

README.md

@@ -1,6 +1,6 @@
 {
   "name": "pf",
-  "description": "한 줄 아이디어 → 143명 Opus 4.7 가상 엔지니어링 조직이 PreviewDD → SpecDD → TestDD 3-DD 사이클로 풀스택 앱을 freeze까지. 내장 Design Studio(Claude Design fallback) + Memory Tool + Reflexion 자가학습. Built with Opus 4.7 hackathon.",
+  "description": "PreviewDD → SpecDD → TestDD: 144 Opus 4.7 personas turn one-line ideas into gallery-first, frozen full-stack apps. Built with Opus 4.7 hackathon.",
   "version": "1.14.1",
   "author": {
     "name": "Two-Weeks-Team",

docs/README.md

@@ -140,7 +140,7 @@ points and warn — tracked separately.
 
 ## 모델 · effort 강제 정책
 
-- **모든 143 agent는 `claude-opus-4-7` 고정**
+- **모든 144 agent는 `claude-opus-4-7` 고정**
 - Sonnet/Haiku 등 다른 모델 사용 시도 시 훅이 경고 (hard block은 아님)
 - Effort 4-tier 정책은 `memory/CLAUDE.md` §3 참조
 

docs/assets/lunchpull-gallery-hero.png

@@ -83,10 +83,10 @@ for cmd in bootstrap budget design export freeze gallery help lessons new panel
 done
 echo
 
-echo "[4/5] Hooks (v1.4+: 6 hooks)"
+echo "[4/5] Hooks (v1.14+: 7 hooks)"
 python3 -c "import json; d=json.load(open('$PLUGIN_DIR/hooks/hooks.json')); assert 'PreToolUse' in d['hooks'] and 'PostToolUse' in d['hooks']" && \
   ok "hooks.json schema" || bad "hooks.json invalid"
-for h in factory-policy askuser-enforcement auto-retro-trigger idea-drift-detector cost-regression escalation-ledger; do
+for h in factory-policy askuser-enforcement auto-retro-trigger idea-drift-detector cost-regression escalation-ledger post-h1-signal; do
   python3 -m py_compile "$PLUGIN_DIR/hooks/$h.py" && ok "hooks/$h.py compiles" || bad "hooks/$h.py syntax"
 done
 echo