LoxBerry MCP Server 0.4.0-beta.1

• Add loxone_get_room_snapshot for bounded current states in one exact visible
  room and loxone_get_weather for current or paginated forecast weather.

• Add compatible semantic state values and read-only description models for
  visible Irrigation and AlarmClock controls while preserving their raw values
  and advertising no actions.

• Update the bundled using-loxberry-mcp agent workflow to revision 18 for room
  snapshots, weather, and the new read-only controller interpretations.

• Add an explicit, fail-closed room_group reference to each visible room from
  loxone_list_rooms, and resolve visible room and control references in
  StatusMonitor and WindowMonitor descriptions.

• Preserve explicit WindowMonitor item mappings when LoxAPP3 represents them as
  a bounded object keyed by control identifier, so their referenced visible
  controls can be resolved without name inference.

• Begin the feature-frozen 0.4.0 beta channel. Future 0.4.0 changes are
  limited to beta blockers, fixes and necessary compatibility corrections.