Revert "new ota logic"

This reverts commit c61a586595.

Software/MainBoard/rust/src/webserver/get_json.rs

@@ -5,7 +5,7 @@ use crate::plant_state::{MoistureSensorState, PlantState};
 use crate::tank::determine_tank_state;
 use crate::{get_version, BOARD_ACCESS};
 use alloc::format;
-use alloc::string::String;
+use alloc::string::{String, ToString};
 use alloc::vec::Vec;
 use chrono_tz::Tz;
 use core::str::FromStr;
@@ -43,6 +43,7 @@ where
         plant_state.push(PlantState::read_hardware_state(moistures, i, &mut board).await);
     }
     let a = Vec::from_iter(plant_state.iter().map(|s| match &s.sensor_a {
+        MoistureSensorState::Disabled => "disabled".to_string(),
         MoistureSensorState::MoistureValue {
             raw_hz,
             moisture_percent,
@@ -52,6 +53,7 @@ where
         MoistureSensorState::SensorError(err) => format!("{err:?}"),
     }));
     let b = Vec::from_iter(plant_state.iter().map(|s| match &s.sensor_b {
+        MoistureSensorState::Disabled => "disabled".to_string(),
         MoistureSensorState::MoistureValue {
             raw_hz,
             moisture_percent,
@@ -126,7 +128,11 @@ pub(crate) async fn get_battery_state<T, const N: usize>(
     _request: &mut Connection<'_, T, N>,
 ) -> FatResult<Option<String>> {
     let mut board = BOARD_ACCESS.get().await.lock().await;
-    let battery_state = board.board_hal.get_battery_monitor().get_state().await?;
+    let battery_state = board
+        .board_hal
+        .get_battery_monitor()
+        .get_state()
+        .await?;
     Ok(Some(serde_json::to_string(&battery_state)?))
 }