fix: rename TankInfo fields for consistent naming (volume_ml, pct, water_temp_c)

rust/src/tank.rs

@@ -142,15 +142,15 @@ impl TankState {
         TankInfo {
             enough_water,
             warn_level,
-            left_ml,
+            volume_ml: left_ml,
             sensor_error: tank_err,
             raw,
             water_frozen: water_temp
                 .as_ref()
                 .is_ok_and(|temp| *temp < WATER_FROZEN_THRESH),
-            water_temp: water_temp.as_ref().copied().ok(),
+            water_temp_c: water_temp.as_ref().copied().ok(),
             temp_sensor_error: water_temp.as_ref().err().map(|err| err.to_string()),
-            percent,
+            pct: percent,
         }
     }
 }
@@ -180,16 +180,16 @@ pub struct TankInfo {
     /// warning that water needs to be refilled soon
     pub(crate) warn_level: bool,
     /// estimation how many ml are still in the tank
-    pub(crate) left_ml: Option<f32>,
+    pub(crate) volume_ml: Option<f32>,
     /// if there is an issue with the water level sensor
     pub(crate) sensor_error: Option<TankError>,
     /// raw water sensor value
     pub(crate) raw: Option<f32>,
     /// percent value
-    pub(crate) percent: Option<f32>,
+    pub(crate) pct: Option<f32>,
     /// water in the tank might be frozen
     pub(crate) water_frozen: bool,
     /// water temperature
-    pub(crate) water_temp: Option<f32>,
+    pub(crate) water_temp_c: Option<f32>,
     pub(crate) temp_sensor_error: Option<String>,
 }