config: address review feedback for show_tty

- Move show_tty field to correct alphabetical position in Config.zig
  (after show_password_key, before shutdown_cmd)
- Add blank line before tty_label_width for readability

src/config/Config.zig

@@ -84,6 +84,7 @@ service_name: [:0]const u8 = "ly",
 session_log: ?[]const u8 = "ly-session.log",
 setup_cmd: []const u8 = build_options.config_directory ++ "/ly/setup.sh",
 show_password_key: []const u8 = "F7",
+show_tty: bool = false,
 shutdown_cmd: []const u8 = "/sbin/shutdown -a now",
 shutdown_key: []const u8 = "F1",
 sleep_cmd: ?[]const u8 = null,
@@ -92,7 +93,6 @@ start_cmd: ?[]const u8 = null,
 text_in_center: bool = false,
 vi_default_mode: ViMode = .normal,
 vi_mode: bool = false,
-show_tty: bool = false,
 waylandsessions: ?[]const u8 = build_options.prefix_directory ++ "/share/wayland-sessions",
 x_cmd: []const u8 = build_options.prefix_directory ++ "/bin/X",
 x_vt: ?u8 = null,

src/main.zig

@@ -1941,6 +1941,7 @@ fn positionWidgets(ptr: *anyopaque) !void {
         .add(TerminalBuffer.START_POSITION)
         .addYFromIf(state.brightness_up_label.childrenPosition(), !state.config.hide_key_hints)
         .removeYFromIf(state.edge_margin, !state.config.hide_key_hints));
+
     const tty_label_width = if (state.config.show_tty) TerminalBuffer.strWidth(state.tty_label.text) else 0;
     const tty_label_gap = if (state.config.show_tty and state.config.clock != null) @as(usize, 1) else 0;
     state.tty_label.positionXY(state.edge_margin