chore: remove dummy service

src/services/dummy.rs

@@ -1,42 +0,0 @@
-use super::Service;
-use std::time::Duration;
-use tracing::{error, info};
-
-/// Dummy service implementation for demonstration
-pub struct DummyService {
-    name: &'static str,
-}
-
-impl DummyService {
-    pub fn new(name: &'static str) -> Self {
-        Self { name }
-    }
-}
-
-#[async_trait::async_trait]
-impl Service for DummyService {
-    fn name(&self) -> &'static str {
-        self.name
-    }
-
-    async fn run(&mut self) -> Result<(), anyhow::Error> {
-        let mut counter = 0;
-        loop {
-            tokio::time::sleep(Duration::from_secs(10)).await;
-            counter += 1;
-            info!(service = self.name, "Service heartbeat ({counter})");
-
-            // Simulate service failure after 60 seconds for demo
-            if counter >= 6 {
-                error!(service = self.name, "Service encountered an error");
-                return Err(anyhow::anyhow!("Service error"));
-            }
-        }
-    }
-
-    async fn shutdown(&mut self) -> Result<(), anyhow::Error> {
-        // Simulate cleanup work
-        tokio::time::sleep(Duration::from_millis(6000)).await;
-        Ok(())
-    }
-}

src/services/mod.rs

@@ -2,7 +2,6 @@ use tokio::sync::broadcast;
 use tracing::{error, info, warn};
 
 pub mod bot;
-pub mod dummy;
 pub mod manager;
 
 #[derive(Debug)]