modules: move tui, gui, cli to programs

modules/programs/editors/nvf/plugins/settings/filetree.nix

@@ -0,0 +1,64 @@
+_: {
+  programs.neovim-flake.settings.vim = {
+    filetree = {
+      nvimTree = {
+        enable = true;
+        openOnSetup = true;
+
+        mappings = {
+          #toggle = "<C-w>";
+          toggle = "<leader>e";
+        };
+
+        setupOpts = {
+          disable_netrw = true;
+          update_focused_file.enable = true;
+
+          hijack_unnamed_buffer_when_opening = true;
+          hijack_cursor = true;
+          hijack_directories = {
+            enable = true;
+            auto_open = true;
+          };
+
+          git = {
+            enable = true;
+            show_on_dirs = false;
+            timeout = 500;
+          };
+
+          view = {
+            cursorline = false;
+            width = 35;
+          };
+
+          renderer = {
+            indent_markers.enable = true;
+            root_folder_label = false; # inconsistent
+
+            icons = {
+              modified_placement = "after";
+              git_placement = "after";
+              show.git = true;
+              show.modified = true;
+            };
+          };
+
+          diagnostics.enable = true;
+
+          modified = {
+            enable = true;
+            show_on_dirs = false;
+            show_on_open_dirs = true;
+          };
+
+          actions = {
+            change_dir.enable = false;
+            change_dir.global = false;
+            open_file.window_picker.enable = true;
+          };
+        };
+      };
+    };
+  };
+}