Add diagnostics support to Verisure (#64789)

* Add diagnostics support to Verisure

* coveragerc

.coveragerc

@@ -1256,6 +1256,7 @@ omit =
     homeassistant/components/verisure/binary_sensor.py
     homeassistant/components/verisure/camera.py
     homeassistant/components/verisure/coordinator.py
+    homeassistant/components/verisure/diagnostics.py
     homeassistant/components/verisure/lock.py
     homeassistant/components/verisure/sensor.py
     homeassistant/components/verisure/switch.py

homeassistant/components/verisure/diagnostics.py

@@ -0,0 +1,28 @@
+"""Diagnostics support for Verisure."""
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.components.diagnostics import async_redact_data
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+
+from .const import DOMAIN
+from .coordinator import VerisureDataUpdateCoordinator
+
+TO_REDACT = {
+    "date",
+    "area",
+    "deviceArea",
+    "name",
+    "time",
+    "userString",
+}
+
+
+async def async_get_config_entry_diagnostics(
+    hass: HomeAssistant, entry: ConfigEntry
+) -> dict[str, Any]:
+    """Return diagnostics for a config entry."""
+    coordinator: VerisureDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
+    return async_redact_data(coordinator.data, TO_REDACT)