diff --git a/server/src/admin/mod.rs b/server/src/admin/mod.rs
index 84e7e96..ceae0da 100644
--- a/server/src/admin/mod.rs
+++ b/server/src/admin/mod.rs
@@ -1,10 +1,13 @@
 //! Module `admin` — comptes, clés d'API, Paramètres, synchronisation nocturne.
 
 pub mod api_keys;
+pub mod grid_warmup;
 pub mod logs;
 mod qlik_bridge;
 pub mod settings;
 pub mod sync_fournisseurs;
+pub mod sync_routes;
+pub mod sync_scheduler;
 pub mod sync_settings;
 pub mod users;
 
@@ -19,6 +22,8 @@ use serde_json::{Map, Value};
 pub fn router() -> Router {
     Router::new()
         .route("/api/logs", get(logs::get_logs))
+        .route("/api/admin/sync", get(sync_routes::get).patch(sync_routes::patch).post(sync_routes::post))
+        .route("/api/admin/grid-warmup", get(grid_warmup::get).post(grid_warmup::post))
         .route("/api/admin/sync/fournisseurs", get(sync_fournisseurs::get).patch(sync_fournisseurs::patch))
 }
 
@@ -62,4 +67,6 @@ pub fn pages() -> Vec<(&'static str, Handler)> {
 }
 
 /// Tâches de fond lancées au démarrage (minuteur de la synchro nocturne).
-pub fn start_background_tasks() {}
+pub fn start_background_tasks() {
+    sync_scheduler::start_sync_timer();
+}
diff --git a/server/src/auth/mod.rs b/server/src/auth/mod.rs
index a1da3d4..ff802da 100644
--- a/server/src/auth/mod.rs
+++ b/server/src/auth/mod.rs
@@ -6,7 +6,7 @@ pub mod fallback;
 pub mod password;
 pub mod session;
 
-pub use api_key::{ApiAuth, AuthContext};
+pub use api_key::ApiAuth;
 pub use authz::{require_admin, require_session, AdminUser, SessionUser, UtilisateurCourant};
 pub use session::{Claims, Token};