0.6.3: nuova icona (casa con l'onda calda); conteggi del README inglese allineati a 85/85

README.md

@@ -1,5 +1,7 @@
 # harbour-aira
 
+<img src="icons/172x172/harbour-aira.png" width="96" alt="icon">
+
 Native Sailfish OS app to monitor and control an **Aira Home** heat pump: plant
 status, domestic hot water, and the house target temperature per zone.
 
@@ -142,9 +144,9 @@ python3 tests/ui_contract_check.py http://192.168.3.21:8790
 
 Verified so far:
 
-- **79/79** core checks (`tests/core_test.cpp`), compiled with no warnings —
-  including the one-line and extended status sentences, so what the home says
-  about the plant is verified without a phone
+- **85/85** core checks (`tests/core_test.cpp`), compiled with no warnings —
+  including the one-line and extended status sentences and the alarm severity,
+  so what the home says about the plant is verified without a phone
 - **48/48** bridge checks, offline (`bridge/test_bridge_commands.py`) —
   including that a zone command always carries every zone, that absurd values
   are refused (40 °C, zone 3, text), and the Wh→kWh / money conversions of the
@@ -235,6 +237,7 @@ docs/PIANO.md           project plan and decisions (Italian)
 docs/PROTOCOL.md        bridge API
 docs/UX-STUDIO.md       UX review and what changed in 0.6.0 (Italian)
 docs/ux/                UX study wireframes
+docs/icona/             icon proposals and the before/after comparison
 docs/anteprima/         layout previews (English; docs/anteprima/it/ Italian)
 ```