Project website + use Apalis crate for task queue (with redis backend)

instead channel and semaphore queue + upgrade to rust 1.99

crates/steep-server/src/main.rs

@@ -2,6 +2,7 @@ use std::time::Duration;
 
 use crate::{
     bot::Bot,
+    dedup::Dedup,
     gitea::{GiteaAPI, WebhookType},
     open_router::OpenRouterClient,
     sandbox::SandboxConfig,
@@ -18,6 +19,7 @@ mod api;
 mod bot;
 mod bot_actions;
 mod consts;
+mod dedup;
 mod env;
 mod errors;
 mod gitea;
@@ -99,19 +101,24 @@ async fn run() -> anyhow::Result<()> {
         );
     }
 
+    let redis_conn = apalis_redis::connect(config.redis_url.clone()).await?;
+    let storage: apalis_redis::RedisStorage<WebhookType> =
+        apalis_redis::RedisStorage::new(redis_conn.clone());
+    let dedup = Dedup::new(redis_conn);
+
     let bot = Bot::new(
-        gitea_user.login,
         gitea_api,
         open_router_client,
         config.bot_max_concurrent,
         config.open_router_model.clone(),
         sandbox,
+        dedup.clone(),
     );
 
-    let (tx, rx) = tokio::sync::mpsc::channel::<WebhookType>(config.bot_max_concurrent * 2);
     let app_state = AppState {
-        bot_tx: tx,
-        bot: bot.clone(),
+        storage: storage.clone(),
+        bot_name: gitea_user.login.clone(),
+        dedup,
         config,
     };
 
@@ -136,7 +143,7 @@ async fn run() -> anyhow::Result<()> {
     tokio::select! {
         result = async {
             tokio::try_join!(
-                bot.start(rx, shutdown.clone()),
+                bot.start(storage, shutdown.clone()),
                 api::start(app_state, shutdown.clone()),
                 signal
             )