- Add infrastructure.yaml as single source of truth (like values.yaml in Helm)
- Make all modules universal (no hardcoded entity names)
- Use existing PostgreSQL cluster instead of creating new one
- Add yc-database module for working with existing PostgreSQL
- Add k8s-secret module with lifecycle.ignore_changes support
- Update terragrunt.hcl files to read from infrastructure.yaml
- Remove scripts, use native Terragrunt functions (yamldecode)
- Add modules: yc-s3, yc-postgresql, k8s-namespace, k8s-secrets
- Add live configuration for stage environment
- Add GitLab CI with downstream pipelines
- Implement best practices from theory.md
