added trim and autoScrub

systems/bob/default.nix

@@ -93,6 +93,11 @@
         fsWatcherEnabled = true;
       };
     };
+
+    zfs = {
+      trim.enable = true;
+      autoScrub.enable = true;
+    };
   };
 
   system.stateVersion = "24.05";