Refactor sensor API to support generic sensor types with configurable display precision

Replaced TemperatureSensor with a generic Sensor type that accepts sensor class, state class, unit, and display precision to support various sensor types. Added suggested_display_precision field to control decimal places in Home Assistant UI.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

1 files changed, 0 insertions, 68 deletions

diff --git a/examples/temperature.rs b/examples/temperature.rs
deleted file mode 100644
index d449cd4..0000000
--- a/examples/temperature.rs
+++ /dev/null
@@ -1,68 +0,0 @@
-mod common;
-
-use common::AsyncTcp;
-use embassy_executor::{Executor, Spawner};
-use embassy_time::Timer;
-use static_cell::StaticCell;
-
-static RESOURCES: StaticCell<embassy_ha::DeviceResources> = StaticCell::new();
-
-#[embassy_executor::task]
-async fn main_task(spawner: Spawner) {
-    let mut stream = AsyncTcp::connect(std::env!("MQTT_ADDRESS"));
-
-    let mut device = embassy_ha::Device::new(
-        RESOURCES.init(Default::default()),
-        embassy_ha::DeviceConfig {
-            device_id: "example-device-id",
-            device_name: "Example Device Name",
-            manufacturer: "Example Device Manufacturer",
-            model: "Example Device Model",
-        },
-    );
-
-    let constant_temperature_sensor = device.create_temperature_sensor(
-        "constant-temperature-sensor-id",
-        embassy_ha::TemperatureSensorConfig {
-            common: embassy_ha::EntityCommonConfig {
-                name: Some("Constant Temperature Sensor"),
-                ..Default::default()
-            },
-            unit: embassy_ha::TemperatureUnit::Celcius,
-        },
-    );
-
-    let random_temperature_sensor = device.create_temperature_sensor(
-        "random-temperature-sensor-id",
-        embassy_ha::TemperatureSensorConfig {
-            common: embassy_ha::EntityCommonConfig {
-                name: Some("Random Temperature Sensor"),
-                ..Default::default()
-            },
-            unit: embassy_ha::TemperatureUnit::Celcius,
-        },
-    );
-
-    spawner.must_spawn(constant_temperature_task(constant_temperature_sensor));
-    spawner.must_spawn(random_temperature_task(random_temperature_sensor));
-
-    device.run(&mut stream).await.unwrap();
-}
-
-#[embassy_executor::task]
-async fn constant_temperature_task(mut sensor: embassy_ha::TemperatureSensor<'static>) {
-    loop {
-        sensor.publish(42.0);
-        Timer::after_secs(1).await;
-    }
-}
-
-#[embassy_executor::task]
-async fn random_temperature_task(mut sensor: embassy_ha::TemperatureSensor<'static>) {
-    loop {
-        sensor.publish(rand::random_range(0.0..50.0));
-        Timer::after_secs(1).await;
-    }
-}
-
-example_main!();