v1.9.0

Changes\n\n- chore(release): bump version to 1.9.0 (00c8b09)

• style(frontend): remove all glow shadows and inset highlights (2b4fa18)
• feat(frontend): canonical design system across all pages and components (ed9e9da)
• feat(frontend): redesign ServersPage with canonical design system (c2ab76b)
• feat(frontend): unified design system across all server tabs, alerts, and backups (9144aa4)