Group optimizer sensors under site device

custom_components/solaredge_optimizers/config_flow.py

@@ -20,6 +20,7 @@ from .api import (
 )
 from .const import (
     CONF_SCAN_INTERVAL,
+    CONFIG_ENTRY_VERSION,
     DEFAULT_PORT,
     DEFAULT_SCAN_INTERVAL,
     DOMAIN,
@@ -61,7 +62,7 @@ def _schema(defaults: dict[str, Any]) -> vol.Schema:
 class SolarEdgeOptimizersConfigFlow(ConfigFlow, domain=DOMAIN):
     """Handle a config flow for SolarEdge Optimizers."""
 
-    VERSION = 1
+    VERSION = CONFIG_ENTRY_VERSION
 
     def __init__(self) -> None:
         """Initialize the flow."""