Story 7.6: Deploy VictoriaLogs for Centralized Log Aggregation

Sprint Key: 7-6-deploy-victorialogs-centralized-log-aggregation Epic: 7 PRD: testing-framework

---

Story 7.6: Deploy VictoriaLogs for Centralized Log Aggregation

As a developer, I want service logs aggregated in VictoriaLogs and accessible via Grafana behind Kong with Keycloak SSO, so that I can query, filter, and correlate logs across all services without exposing observability endpoints directly.