feat: things

src/core/app_state.zig

@@ -35,7 +35,11 @@ pub const AppState = struct {
     }
 
     pub fn deinit(self: *AppState) void {
+        self.tabPreCurrentItemsUnload.deinit();
         self.currentTabChanged.deinit();
+        for (self.tabs.items) |*tab| {
+            tab.deinit();
+        }
         self.tabs.deinit();
     }