Release v0.2.0: Context Resilience, AskUserQuestion, /design-systems

* Add context resilience: file-backed state, incremental writing, auto-recovery

Prevents "prompt too long" crashes from killing sessions by persisting work
to disk incrementally instead of relying on conversation memory.

Changes:
- pre-compact.sh: dumps session state before context compression
- session-start.sh: detects active.md for crash recovery
- session-stop.sh: archives and clears active.md on clean shutdown
- context-management.md: file-backed state as primary strategy
- 9 agents updated with incremental section writing protocol
  (game-designer, systems-designer, economy-designer, narrative-director,
   level-designer, world-builder, writer, art-director, audio-director)
- CLAUDE.md: trimmed redundant imports (10 → 5) to reduce token overhead
- design-docs.md rule: enforces incremental writing pattern
- .gitignore: excludes ephemeral session state files
- directory-structure.md: documents session-state/ and session-logs/
- COLLABORATIVE-DESIGN-PRINCIPLE.md: documents incremental writing pattern

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

* Add AskUserQuestion integration across collaborative protocols

Explicitly reference the AskUserQuestion tool in all collaborative agent
definitions, protocol templates, team orchestrator skills, and the master
principle doc. Introduces the Explain-then-Capture pattern: agents write
full expert analysis in conversation, then call AskUserQuestion with
concise labels to capture decisions via structured UI.

26 files updated:
- 3 protocol templates (design, leadership, implementation)
- 14 agent definitions (10 design + 3 leadership + writer)
- 8 orchestrator skills (brainstorm + 7 team-*)
- 1 master principle doc (COLLABORATIVE-DESIGN-PRINCIPLE.md)

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

* Add /design-systems skill: concept-to-GDD decomposition workflow

Bridges the gap between game concept and per-system design documents.
Professional studios use systems enumeration + dependency sorting between
concept and feature docs — skipping this step is one of the most expensive
mistakes (systems discovered during production cost 5-10x more to add).

New files:
- .claude/skills/design-systems/SKILL.md — 7-phase orchestration skill
  (enumerate systems, map dependencies, assign priorities, write GDDs)
- .claude/docs/templates/systems-index.md — master tracking template

Flow integration (7 existing skills updated):
- brainstorm, start, setup-engine, design-review, gate-check,
  project-stage-detect, game-concept template all reference /design-systems
  at the appropriate workflow touchpoints

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

* Fix cross-platform bugs, add missing tool permissions, and update docs for v0.2.0

Hooks: fix \s → [[:space:]] in grep -E fallbacks (3 files), fix detect-gaps.sh
empty-variable bug, fix log-agent.sh field name (agent_name → agent_type),
harden validate-push.sh with explicit $MATCHED_BRANCH, convert for-in loops
to while-read for space-safe iteration, add POSIX head -n syntax, increase
PreCompact timeout, widen session-stop log window.

Skills: add AskUserQuestion to 10 skills and TodoWrite to 8 multi-phase skills.
Fix project-stage-detect template/output paths, tech-artist → technical-artist.

Docs: add /design-systems to all references (README, quick-start, workflow guide,
skills-reference), update skill count 35 → 36, remove stale AI artifacts from
COLLABORATIVE-DESIGN-PRINCIPLE.md, add AskUserQuestion note to examples README.

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

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

README.md

@@ -3,14 +3,14 @@
   <p align="center">
     Turn a single Claude Code session into a full game development studio.
     <br />
-    48 agents. 35 workflows. One coordinated AI team.
+    48 agents. 36 workflows. One coordinated AI team.
   </p>
 </p>
 
 <p align="center">
   <a href="LICENSE"><img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="MIT License"></a>
   <a href=".claude/agents"><img src="https://img.shields.io/badge/agents-48-blueviolet" alt="48 Agents"></a>
-  <a href=".claude/skills"><img src="https://img.shields.io/badge/skills-35-green" alt="35 Skills"></a>
+  <a href=".claude/skills"><img src="https://img.shields.io/badge/skills-36-green" alt="36 Skills"></a>
   <a href=".claude/hooks"><img src="https://img.shields.io/badge/hooks-8-orange" alt="8 Hooks"></a>
   <a href=".claude/rules"><img src="https://img.shields.io/badge/rules-11-red" alt="11 Rules"></a>
   <a href="https://docs.anthropic.com/en/docs/claude-code"><img src="https://img.shields.io/badge/built%20for-Claude%20Code-f5f5f5?logo=anthropic" alt="Built for Claude Code"></a>
@@ -50,7 +50,7 @@ The result: you still make every decision, but now you have a team that asks the
 | Category | Count | Description |
 |----------|-------|-------------|
 | **Agents** | 48 | Specialized subagents across design, programming, art, audio, narrative, QA, and production |
-| **Skills** | 35 | Slash commands for common workflows (`/start`, `/sprint-plan`, `/code-review`, `/brainstorm`, etc.) |
+| **Skills** | 36 | Slash commands for common workflows (`/start`, `/sprint-plan`, `/code-review`, `/brainstorm`, etc.) |
 | **Hooks** | 8 | Automated validation on commits, pushes, asset changes, session lifecycle, agent audit, and gap detection |
 | **Rules** | 11 | Path-scoped coding standards enforced when editing gameplay, engine, AI, UI, network code, and more |
 | **Templates** | 28 | Document templates for GDDs, ADRs, sprint plans, economy models, faction design, and more |
@@ -91,7 +91,7 @@ The template includes agent sets for all three major engines. Use the set that m
 
 ## Slash Commands
 
-Type `/` in Claude Code to access all 35 skills:
+Type `/` in Claude Code to access all 36 skills:
 
 **Reviews & Analysis**
 `/design-review` `/code-review` `/balance-check` `/asset-audit` `/scope-check` `/perf-profile` `/tech-debt`
@@ -100,7 +100,7 @@ Type `/` in Claude Code to access all 35 skills:
 `/sprint-plan` `/milestone-review` `/estimate` `/retrospective` `/bug-report`
 
 **Project Management**
-`/start` `/project-stage-detect` `/reverse-document` `/gate-check`
+`/start` `/project-stage-detect` `/reverse-document` `/gate-check` `/design-systems`
 
 **Release**
 `/release-checklist` `/launch-checklist` `/changelog` `/patch-notes` `/hotfix`
@@ -149,7 +149,7 @@ CLAUDE.md                           # Master configuration
 .claude/
   settings.json                     # Hooks, permissions, safety rules
   agents/                           # 48 agent definitions (markdown + YAML frontmatter)
-  skills/                           # 35 slash commands (subdirectory per skill)
+  skills/                           # 36 slash commands (subdirectory per skill)
   hooks/                            # 8 hook scripts (bash, cross-platform)
   rules/                            # 11 path-scoped coding standards
   docs/