Scaffold dd0c/run: Rust agent (classifier, executor, audit) + TypeScript SaaS

- Rust agent: clap CLI, command classifier (read-only/modifying/destructive), executor with approval gates, audit log entries
- Classifier: pattern-based safety classification for shell, AWS, kubectl, terraform/tofu commands
- 6 Rust tests: read-only, destructive, modifying, empty, terraform apply, tofu destroy
- SaaS backend: Fastify server, runbook CRUD API, approval API, Slack interactive handler
- Slack integration: signature verification, block_actions for approve/reject buttons
- PostgreSQL schema with RLS: runbooks, executions, audit_entries (append-only), agents
- Dual Dockerfiles: Rust multi-stage (agent), Node multi-stage (SaaS)
- Gitea Actions CI: Rust test+clippy, Node typecheck+test
- Fly.io config for SaaS

products/06-runbook-automation/saas/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "outDir": "dist",
+    "rootDir": "src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "dist", "tests"]
+}