HAOS: add server name field to config flow

Allows users to specify a custom display name when adding the
integration, replacing the hardcoded "LED Screen Controller" title.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

custom_components/wled_screen_controller/__init__.py

@@ -12,6 +12,7 @@ from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
 from .const import (
     DOMAIN,
+    CONF_SERVER_NAME,
     CONF_SERVER_URL,
     CONF_API_KEY,
     DEFAULT_SCAN_INTERVAL,
@@ -36,6 +37,7 @@ PLATFORMS: list[Platform] = [
 
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up LED Screen Controller from a config entry."""
+    server_name = entry.data.get(CONF_SERVER_NAME, "LED Screen Controller")
     server_url = entry.data[CONF_SERVER_URL]
     api_key = entry.data[CONF_API_KEY]
 
@@ -70,7 +72,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
                 config_entry_id=entry.entry_id,
                 identifiers={(DOMAIN, target_id)},
                 name=info.get("name", target_id),
-                manufacturer="LED Screen Controller",
+                manufacturer=server_name,
                 model=model,
                 configuration_url=server_url,
             )