cleanup: Remove deprecated ble/ directory and streamline test suite

.gitignore

@@ -168,3 +168,4 @@ custom_components/opendisplay/*.jpg
 custom_components/opendisplay/lastapinteraction.txt
 
 tests/drawcustom/test_images/rename_me.png
+.worktrees/

custom_components/opendisplay/__init__.py

@@ -11,7 +11,7 @@
 from homeassistant.helpers import entity_registry as er, device_registry as dr, storage
 from homeassistant.const import __version__ as HA_VERSION
 from homeassistant.helpers.typing import ConfigType
-from .ble import BLEDeviceMetadata
+from .metadata import BLEDeviceMetadata
 from .const import DOMAIN
 from .coordinator import Hub
 from .runtime_data import OpenDisplayConfigEntry, OpenDisplayBLERuntimeData
@@ -114,7 +114,7 @@ async def async_remove_invalid_ble_entities(
     mac_address = entry.data.get("mac_address", "")
 
     # Check power mode - remove battery sensors if not battery/solar powered
-    from .ble import BLEDeviceMetadata
+    from .metadata import BLEDeviceMetadata
     metadata = BLEDeviceMetadata(device_metadata)
     if metadata.power_mode not in (1, 3):  # Not battery (1) or solar (3)
         for entity in er.async_entries_for_config_entry(entity_registry, entry.entry_id):
@@ -308,7 +308,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: OpenDisplayConfigEntry)
         mac_address = entry.data.get("mac_address")
         name = entry.data.get("name")
         device_metadata = entry.data.get("device_metadata", {})
-        protocol_type = entry.data.get("protocol_type", "atc")  # Default to ATC for backward compatibility
+        protocol_type = "open_display"
 
         # Get protocol handler for this device
         protocol = get_protocol_by_name(protocol_type)
@@ -378,24 +378,7 @@ def _ble_device_found(
                 _LOGGER.debug("Failed to parse advertising data for %s: %s", mac_address, err, exc_info=True)
                 return
 
-            # Dynamically update device attributes (skip OpenDisplay fw to avoid incorrect value)
-            if advertising_data.fw_version and protocol_type != "open_display":
-                device_registry = dr.async_get(hass)
-                device_entry = device_registry.async_get_device(
-                    identifiers={(DOMAIN, f"ble_{mac_address}")}
-                )
-                new_fw_string = str(advertising_data.fw_version)
-                if device_entry and device_entry.sw_version != new_fw_string:
-                    _LOGGER.debug(
-                        "Device %s firmware updated from %s to %s",
-                        mac_address,
-                        device_entry.sw_version,
-                        new_fw_string,
-                    )
-                    device_registry.async_update_device(
-                        device_entry.id,
-                        sw_version=new_fw_string
-                    )
+
 
             # Build sensor data
             sensor_data = {
@@ -410,11 +393,6 @@ def _ble_device_found(
             for sensor in ble_data.sensors.values():
                 sensor.update_from_advertising_data(sensor_data)
 
-        # Remove deprecated clock mode button entities
-        removed_clock_buttons = await async_remove_clock_mode_buttons(hass, entry)
-        if removed_clock_buttons:
-            _LOGGER.info("Removed deprecated clock mode buttons: %s", removed_clock_buttons)
-
         # Remove invalid entities based on the current device config
         removed_invalid = await async_remove_invalid_ble_entities(hass, entry, device_metadata)
         if removed_invalid: