feat(nvim): add back zen-mode

modules/programs/nvim/plugins/ui.nix

@@ -42,5 +42,41 @@ with builtins;
         { plugin = nvim-treesitter; }
       ];
     }
+    {
+      plugin = pkgs.vimPlugins.zen-mode-nvim;
+      keys = [
+        { key = "<leader>tz"; cmd = "<cmd>ZenMode<cr>"; desc = "Zen mode"; }
+      ];
+      conf = /* lua */ ''
+        require("zen-mode").setup({
+          plugins = {
+            tmux = {
+              enabled = true,
+            },
+          },
+        })
+      '';
+      dependencies = [
+        {
+          plugin = pkgs.vimPlugins.twilight-nvim;
+          keys = [
+            { key = "<leader>tZ"; cmd = "<cmd>Twilight<cr>"; desc = "Twilight mode"; }
+          ];
+          conf = /* lua */ ''
+            require("twilight").setup({
+              context = 20,
+              expand = { -- for treesitter, we we always try to expand to the top-most ancestor with these types
+                  "function",
+                  "function_definition",
+                  "if_statement",
+                  "method",
+                  "method_definition",
+                  "table",
+                },
+            })
+          '';
+        }
+      ];
+    }
   ];
 }