feat: 初始化 SCALE OS 工程框架

- 添加 SCALE Engine 配置 (.scale/)
- 添加 OpenClaw Agent 配置 (.openclaw/)
- 添加知识文档 (AGENTS.md, TOOLS.md)
- 添加质量契约和工作流配置
- 添加 22 个工作流模板
- 添加验证脚本和门控脚本
- 添加 skills-registry 技能注册表

scripts/validate-config.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+# validate-config.sh — 验证 SCALE OS 配置完整性
+set -e
+
+echo "🔍 验证 SCALE OS 配置..."
+echo ""
+
+PASS=0
+FAIL=0
+WARN=0
+
+check() {
+  local name="$1"
+  local path="$2"
+  local required="$3"
+  
+  if [ -e "$path" ]; then
+    echo "  ✅ $name"
+    PASS=$((PASS + 1))
+  elif [ "$required" = "true" ]; then
+    echo "  ❌ $name (缺失: $path)"
+    FAIL=$((FAIL + 1))
+  else
+    echo "  ⚠️  $name (可选, 缺失: $path)"
+    WARN=$((WARN + 1))
+  fi
+}
+
+echo "📁 项目级文件:"
+check "AGENTS.md" "AGENTS.md" "true"
+check "TOOLS.md" "TOOLS.md" "true"
+check ".openclaw/settings.json" ".openclaw/settings.json" "true"
+
+echo ""
+echo "📁 SCALE 配置:"
+check ".scale/ 目录" ".scale" "true"
+check "workflow.json" ".scale/workflow.json" "true"
+check "quality-contract.json" ".scale/quality-contract.json" "true"
+check "skills-registry.json" ".scale/skills-registry.json" "true"
+check "verification.json" ".scale/verification.json" "true"
+check "skills.json" ".scale/skills.json" "true"
+check "tools.json" ".scale/tools.json" "true"
+check ".gitignore" ".scale/.gitignore" "true"
+
+echo ""
+echo "📁 工作流模板:"
+check "docs/workflow/ 目录" "docs/workflow" "true"
+check "QUALITY_CONTRACT.md" "docs/workflow/QUALITY_CONTRACT.md" "true"
+
+echo ""
+echo "📁 验证脚本:"
+check "scripts/validate-config.sh" "scripts/validate-config.sh" "true"
+check "scripts/qa/product-smoke.sh" "scripts/qa/product-smoke.sh" "true"
+
+echo ""
+echo "────────────────────────────────────"
+echo "结果: ✅ $PASS 通过 | ❌ $FAIL 失败 | ⚠️  $WARN 警告"
+
+if [ $FAIL -gt 0 ]; then
+  echo "❌ 配置验证失败"
+  exit 1
+else
+  echo "✅ 配置验证通过"
+  exit 0
+fi