0ba0ee3586
- deployApplication now tries Helm first, falls back to direct K8s API - Restored all private methods: ensureNamespace, applySecret, applyDeployment, applyService, applyIngress, applyWordPressPvc, deployDatabase, createDbSecret, createPVC - Added ManifestContext interface - Added DATABASE_URL env var, PGDATA, health probes for DB, ingressClassName