feat: complete zROC project recreation — all 61 files populated

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

zroc-ui/README.md

@@ -1,2 +1,50 @@
-# TODO: Full content to be added
-# This file is part of the zROC project recreation
+# zROC — Zerto Resiliency Observation Console
+
+> A self-hosted, purpose-built observability dashboard for Zerto — replaces Zerto Analytics with a fast, always-on UI.
+
+## Overview
+
+zROC is a Docker Compose stack that collects Zerto metrics via the ZVM REST API and presents them in a polished web interface.
+
+| Component | Role |
+|---|---|
+| Zerto Exporter | Scrapes ZVM & vCenter APIs, exposes Prometheus metrics |
+| Prometheus | Stores metrics with 30-day retention |
+| zROC UI | React + Express — authenticated dashboard |
+| Authentik | Identity provider — login, 2FA, SSO, user management |
+| Caddy | TLS termination |
+| Grafana | Legacy dashboards |
+
+## Quick Start
+
+```bash
+git clone https://github.com/ZertoPublic/zroc.git
+cd zroc
+cp .env.example .env
+# Edit .env with your ZVM credentials and secrets
+docker compose up -d
+```
+
+## Pages
+
+| Page | Path | Description |
+|---|---|---|
+| Overview | `/` | NOC dashboard — health bar, site cards, VPG heat grid |
+| VPG Monitor | `/vpgs` | Per-VPG: RPO gauge, throughput/IOPS charts, journal health |
+| VM Protection | `/vms` | All VMs — RPO, journal usage, encryption %, drill-down |
+| VRA Infrastructure | `/vras` | CPU/memory usage, protected/recovery workload |
+| Encryption Detection | `/encryption` | Encryption % per VM, anomaly table |
+| Storage | `/storage` | Datastore capacity with Zerto usage breakdown |
+| User Management | `/settings/users` | Admin only — full CRUD + 2FA QR setup |
+
+## Architecture
+
+```
+Browser → Caddy (TLS) → zroc-ui (Express + React SPA)
+                       → Authentik (OIDC auth)
+zroc-ui → Prometheus → Zerto Exporter → ZVM API
+```
+
+## License
+
+Apache 2.0