docs(telemetry): update README and architecture docs to reflect seamless UI telemetry

docs/architecture/perses-analytics.md

@@ -1,18 +1,19 @@
-# CNCF Perses Native Analytics Architecture
+# Integrated Real-Time Telemetry & Metrics Architecture
 
-## Why Perses over Standalone Grafana?
+## Seamless In-App Telemetry vs. Standalone Grafana
 
-Traditional NAS appliances that provide telemetry either bundle a heavy standalone Grafana instance (which requires its own SQLite/PostgreSQL database, user accounts, and separate session cookies) or write rudimentary, un-configurable charts into their dashboard.
+Traditional NAS appliances that provide telemetry either bundle a heavy standalone Grafana instance (which requires its own SQLite/PostgreSQL database, user accounts, and separate session cookies) or isolate graphs into a disconnected, foreign tab.
 
-NaxOS takes a pioneering approach by integrating **Perses** (a Cloud Native Computing Foundation project):
+NaxOS takes a pioneering approach by integrating **Perses** (a Cloud Native Computing Foundation project) as the underlying declarative telemetry engine, weaving real-time metrics directly into the core appliance dashboard and storage views:
 
 1. **GitOps & Declarative Native**:
-   - Perses dashboards and datasources are written in clean JSON/CUE manifests.
+   - Perses dashboards and datasources are written in clean declarative JSON/CUE manifests.
    - Dashboards are checked into `/var/lib/perses/projects/naxos/dashboards` as code.
 2. **Embedded Direct Visualization**:
-   - The NaxOS Web Dashboard communicates with the internal Perses metrics API.
+   - The NaxOS Web Dashboard seamlessly communicates with the internal Perses metrics API.
    - Eliminates Grafana's multi-megabyte bundle overhead, auth barriers, and database schema migrations.
+   - Telemetry widgets live naturally alongside storage pool management, active workloads, and system status.
 3. **Optimized for OpenZFS Metrics**:
    - Out-of-the-box panels monitor OpenZFS ARC hits, misses, ARC target sizing, IOPS, and disk latencies scraped from Prometheus and Node Exporter.
 
-![Embedded CNCF Perses Analytics](../images/perses-analytics.png)
+![Seamless Integrated Telemetry in NaxOS](../images/system-telemetry.png)