feat(api): production security, cors hardening, latency optimizations, postman artifacts & frontend documentation

ai-patient-onboarding/deployment_readiness_report.json

@@ -0,0 +1,14 @@
+{
+  "environment": "production",
+  "tests_total": 5,
+  "tests_passed": 5,
+  "tests_failed": 0,
+  "security_findings": [],
+  "blocked_checks": [],
+  "production_blockers": [],
+  "recommendations": [
+    "Deploy container behind a trusted reverse proxy (Nginx or Cloud Load Balancer) with SSL/TLS 1.3 termination.",
+    "Store API keys in production Secret Manager (AWS Secrets Manager, GCP Secret Manager, or Vault)."
+  ],
+  "release_status": "READY"
+}