v3.2.0-beta.9 — multi-gateway + HA compatibility

Gateway firmware — pairs with Add-on ≥ 0.41.0 and Integration ≥ 0.18.1.

Fixed / added since beta.7

• Multiple gateways no longer collide in Home Assistant — MQTT topics are namespaced per gateway (wallbox/<ha_device_id>/…), so two chargers stop cycling values into each other's entities.
• MAC-unique default HA Device ID — two out-of-box gateways get distinct entity IDs (existing installs keep their saved ID).
• gw_fw in /api/status — lets the Add-on/Integration warn on firmware that's too old for the fields they read.
• Status/realtime poll retries once on a marginal BLE link — helps weak-antenna setups where the cached status could stay empty.
• Baltic/EET timezones (Europe/Tallinn, Riga, Vilnius, Helsinki, Athens, Bucharest, Sofia).
• POST /api/reboot_gateway — auth-only reboot for the integration/Add-on.

Update

OTA the attached .bin via the gateway's OTA tab (or the Add-on's OTA page). Fresh installs use the 3-file USB flash — see the README.