fix: hibernate resume for nb

hosts/nb/configuration.nix

@@ -72,6 +72,14 @@ in {
       theme = "steeef";  # Set theme
       plugins = [ "git" ];  # Add plugins
     };
+    interactiveShellInit = ''
+      # Bind Shift+Return to insert newline (foot terminal sends \e[27;2;13~)
+      insert-newline() {
+        LBUFFER="''${LBUFFER}"$'\n'
+      }
+      zle -N insert-newline
+      bindkey '^[[27;2;13~' insert-newline
+    '';
   };
   users.defaultUserShell = pkgs.zsh;
 
@@ -93,8 +101,8 @@ in {
     # Battery optimization - increase dirty writeback time to batch writes
     "vm.dirty_writeback_centisecs" = 3000;  # 30 seconds (default: 500 = 5s)
     "vm.dirty_expire_centisecs" = 3000;     # 30 seconds (default: 3000)
-    # Enable laptop mode for aggressive disk power management
-    "vm.laptop_mode" = 5;
+    # Enable laptop mode for disk power management (2 = balanced, less aggressive than 5)
+    "vm.laptop_mode" = 2;
   };
 
   # nixos cross building qemu