M0: 工作区骨架 + 五道门禁 + 环境自举

- pnpm workspaces / tsconfig 双工程(node · web)/ 路径别名(§11.1)
- eslint flat(§11.3 + §12.5 可机检项)/ dependency-cruiser 基线八条 + JCAI 增补(§11.4)
- tools/module-tiers.json + gen-depcruise-tiers.ts 生成 tier-order 逐层规则
- tools/api-report.mjs 契约快照只留契约面(ADR-005)
- docker-compose(PG16)+ db/init 四 schema;种子数据五岗位五员工冻结为常量
- docs/debt.md · docs/adr/ADR-005

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KeDBx2PHLavbURXB8LJJ7m

tsconfig.base.json

@@ -0,0 +1,36 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "compilerOptions": {
+    "target": "ES2023",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "noUncheckedIndexedAccess": true,
+    "exactOptionalPropertyTypes": true,
+    "noImplicitOverride": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "verbatimModuleSyntax": true,
+    "isolatedModules": true,
+    "resolveJsonModule": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "allowImportingTsExtensions": true,
+    "noEmit": true,
+    "baseUrl": ".",
+    "paths": {
+      "@contracts": ["./packages/contracts/src/index.ts"],
+      "@contracts/*": ["./packages/contracts/src/*"],
+      "@sdk": ["./packages/activity-sdk/src/index.ts"],
+      "@sfeel": ["./packages/sfeel/src/index.ts"],
+      "@ui": ["./packages/ui-kit/src/index.ts"],
+      "@utils": ["./packages/utils/src/index.ts"],
+      "@modules/*": ["./apps/api/src/modules/*"],
+      "@features/*": ["./apps/web/src/features/*"],
+      "@shared/*": ["./apps/api/src/shared/*"],
+      "@web-shared/*": ["./apps/web/src/shared/*"]
+    }
+  }
+}