fix the api to handle the token expire things

app/lib/api.ts

@@ -39,6 +39,19 @@ class ApiService {
     this.token = null;
   }
 
+  private handleSessionExpired(message?: string) {
+    this.clearToken();
+    localStorage.removeItem("auth_token");
+    localStorage.removeItem("auth_user");
+    try {
+      sessionStorage.setItem("sessionExpired", "1");
+    } catch {}
+    if (message) {
+      toast.error(message);
+    }
+    window.location.href = "/login";
+  }
+
   private async request<T = any>(
     endpoint: string,
     options: RequestInit = {},
@@ -66,6 +79,11 @@ class ApiService {
       const response = await fetch(url, config);
       const data: ApiResponse<T> = await response.json();
 
+      if (data.errorCode === 301) {
+        this.handleSessionExpired("نشست شما منقضی شده است. لطفا دوباره وارد شوید.");
+        throw new Error(data.message || "Session expired");
+      }
+
       // Handle different response states
       if (!response.ok) {
         throw new Error(
@@ -91,13 +109,7 @@ class ApiService {
 
       // Handle authentication errors
       if (error instanceof Error && error.message.includes("401")) {
-        this.clearToken();
-        localStorage.removeItem("auth_token");
-        localStorage.removeItem("auth_user");
-        try {
-          sessionStorage.setItem("sessionExpired", "1");
-        } catch {}
-        window.location.href = "/login";
+        this.handleSessionExpired();
         throw error;
       }
 
@@ -128,6 +140,11 @@ class ApiService {
       const response = await fetch(fullUrl, config);
       const apiData: ApiResponse<T> = await response.json();
 
+      if (apiData.errorCode === 301) {
+        this.handleSessionExpired("نشست شما منقضی شده است. لطفا دوباره وارد شوید.");
+        throw new Error(apiData.message || "Session expired");
+      }
+
       if (!response.ok) {
         throw new Error(apiData?.message || `HTTP error! status: ${response.status}`);
       }