diff --git a/__init__.py b/__init__.py
deleted file mode 100644
index 31095f8..0000000
--- a/__init__.py
+++ /dev/null
@@ -1,155 +0,0 @@
-import logging
-from datetime import timedelta
-
-import aiohttp
-from homeassistant.config_entries import ConfigEntry
-from homeassistant.core import HomeAssistant
-
-from .api import ProxmoxClient
-from .const import (
-    DOMAIN,
-    PLATFORMS,
-    CONF_SCAN_INTERVAL,
-    CONF_IP_MODE,
-    CONF_IP_PREFIX,
-    DEFAULT_SCAN_INTERVAL,
-    DEFAULT_IP_MODE,
-    DEFAULT_IP_PREFIX,
-)
-from .coordinator import ProxmoxResourcesCoordinator, ProxmoxNodesCoordinator
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def _opt(entry: ConfigEntry, key: str, default):
-    return entry.options.get(key, default)
-
-
-async def _apply_options_now(hass: HomeAssistant, entry: ConfigEntry) -> None:
-    """Apply updated options to all coordinators without reload/restart."""
-    data = hass.data[DOMAIN][entry.entry_id]
-
-    new_scan_interval = int(_opt(entry, CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL))
-    new_ip_mode = str(_opt(entry, CONF_IP_MODE, DEFAULT_IP_MODE))
-    new_ip_prefix = str(_opt(entry, CONF_IP_PREFIX, DEFAULT_IP_PREFIX))
-
-    # store new values for future coordinator creations
-    data["scan_interval"] = new_scan_interval
-    data["ip_mode"] = new_ip_mode
-    data["ip_prefix"] = new_ip_prefix
-
-    td = timedelta(seconds=new_scan_interval)
-
-    # cluster coordinators
-    resources = data.get("resources")
-    if resources:
-        resources.update_interval = td
-
-    nodes = data.get("nodes")
-    if nodes:
-        nodes.update_interval = td
-
-    # node coordinators
-    for node_coord in (data.get("node_coordinators") or {}).values():
-        node_coord.update_interval = td
-
-    # guest coordinators (also update ip preference config)
-    for guest_coord in (data.get("guest_coordinators") or {}).values():
-        guest_coord.update_interval = td
-        guest_coord.ip_mode = new_ip_mode
-        guest_coord.ip_prefix = new_ip_prefix
-
-    # trigger refresh so UI updates quickly
-    tasks = []
-    if resources:
-        tasks.append(resources.async_request_refresh())
-    if nodes:
-        tasks.append(nodes.async_request_refresh())
-
-    for node_coord in (data.get("node_coordinators") or {}).values():
-        tasks.append(node_coord.async_request_refresh())
-
-    for guest_coord in (data.get("guest_coordinators") or {}).values():
-        tasks.append(guest_coord.async_request_refresh())
-
-    if tasks:
-        # don't fail all if one refresh fails
-        for t in tasks:
-            hass.async_create_task(t)
-
-    _LOGGER.debug(
-        "Applied options live for %s: scan_interval=%s ip_mode=%s ip_prefix=%s",
-        entry.entry_id,
-        new_scan_interval,
-        new_ip_mode,
-        new_ip_prefix,
-    )
-
-
-async def _update_listener(hass: HomeAssistant, entry: ConfigEntry) -> None:
-    """Called by HA when options are changed."""
-    await _apply_options_now(hass, entry)
-
-
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
-    session = aiohttp.ClientSession()
-
-    client = ProxmoxClient(
-        host=entry.data["host"],
-        port=entry.data["port"],
-        token_name=entry.data["token_name"],
-        token_value=entry.data["token_value"],
-        verify_ssl=entry.data["verify_ssl"],
-        session=session,
-    )
-
-    scan_interval = int(_opt(entry, CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL))
-    ip_mode = str(_opt(entry, CONF_IP_MODE, DEFAULT_IP_MODE))
-    ip_prefix = str(_opt(entry, CONF_IP_PREFIX, DEFAULT_IP_PREFIX))
-
-    resources = ProxmoxResourcesCoordinator(hass, client, scan_interval=scan_interval)
-    nodes = ProxmoxNodesCoordinator(hass, client, scan_interval=scan_interval)
-
-    await resources.async_config_entry_first_refresh()
-    await nodes.async_config_entry_first_refresh()
-
-    hass.data.setdefault(DOMAIN, {})
-    hass.data[DOMAIN][entry.entry_id] = {
-        "session": session,
-        "client": client,
-        "resources": resources,
-        "nodes": nodes,
-        "scan_interval": scan_interval,
-        "ip_mode": ip_mode,
-        "ip_prefix": ip_prefix,
-        "guest_coordinators": {},   # (node, vmtype, vmid) -> ProxmoxGuestCoordinator
-        "node_coordinators": {},    # node -> ProxmoxNodeCoordinator
-        "platform_cache": {},       # per-platform caches + unsub handles
-    }
-
-    # Apply option updates live (gear icon -> save)
-    entry.async_on_unload(entry.add_update_listener(_update_listener))
-
-    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
-    _LOGGER.debug("Set up proxmox_pve entry %s", entry.entry_id)
-    return True
-
-
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
-    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
-
-    if unload_ok:
-        data = hass.data.get(DOMAIN, {}).pop(entry.entry_id, None)
-        if data:
-            pc = data.get("platform_cache") or {}
-            for key in ("sensor_unsub", "switch_unsub", "button_unsub"):
-                for unsub in pc.get(key, []):
-                    try:
-                        unsub()
-                    except Exception:
-                        pass
-
-            if data.get("session"):
-                await data["session"].close()
-
-    return unload_ok