restore temp_today from KVS at startup

pool.js

@@ -278,7 +278,7 @@ function update_temp(temp) {
   status.lock_update = false;
 }
 
-// Set initial yesterday temp from KVS
+// Set initial temps from KVS
 Shelly.call (
   "KVS.Get",
   { key: "pool.temp_yesterday" },
@@ -290,6 +290,17 @@ Shelly.call (
   }
 )
 
+Shelly.call (
+  "KVS.Get",
+  { key: "pool.temp_today" },
+  function (result) {
+    if (result) {
+      status.temp_today = result.value;
+      print("[POOL] Restore from KVS: temp_today:", status.temp_today);
+    }
+  }
+)
+
 // receives update from Pool Sensor
 // - trigger all temperature and pump updates