- Created .npmrc with @bytelyst scoped registry pointing to local Gitea
- Added publishConfig.registry to all 57 @bytelyst/* package.json files
- Created scripts/harden-publish-config.sh for future re-runs
- Prevents accidental publish to npmjs.org or corporate JFrog registry
- Zod-based baseEnvSchema (PORT, HOST, NODE_ENV, CORS_ORIGIN, SERVICE_NAME, COSMOS_*)
- loadConfig() with extension support for service-specific fields
- loadProductIdentity() reads product.json or falls back to env vars
- getProductId() convenience function
- Replaces 5 duplicated product-config.ts files across LysnrAI
- Peer dep: zod >=3.20.0