ux v1.40.1: room click removed — link icon on the room card instead

- rooms inert in View (default cursor); mdi:open-in-new after the room
  name (View, rooms with an area) navigates to the HA area
- smoke_room_link.mjs (7 checks); TESTING/CHANGELOG/UX-MODES same-commit

custom_components/houseplan/manifest.json

@@ -16,5 +16,5 @@
   "issue_tracker": "https://github.com/Matysh/houseplan-card/issues",
   "requirements": [],
   "single_config_entry": true,
-  "version": "1.40.0"
+  "version": "1.40.1"
 }