Merge pull request #63 from Zrzyck/main

 LiteBeam 5AC devices operating in PTP bridge mode:

LiteBeam 5AC - AP mode
LiteBeam 5AC - Station mode

## Tests

Added comprehensive device-state fixtures for LiteBeam 5AC in AP‑PTP and STA‑PTP (30 MHz) covering full telemetry, wireless configs, per‑station metrics, interfaces, and system stats to improve test coverage.

## Chores

Expanded fixture dataset for more realistic validation and QA scenarios.

## Documentation

Provides concrete sample telemetry to clarify expected fields and structures.

Author: CoMPaTech