fix v1.42.2: no hover tooltips on touch devices

- taps on tablets synthesized mousemove and popped the tooltip over the
  finger (user feedback item 5); _showTip gated by (hover: none)
- smoke_touch_tips.mjs (matchMedia shim); TESTING/CHANGELOG 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": "1.42.1"
+  "version": "1.42.2"
 }