bluetuith: add module

Create the `programs.bluetuith` module with support for defining
settings.

modules/misc/news/2025/11/2025-11-15_09-54-20.nix

@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+
+{
+  time = "2025-11-15T08:54:20+00:00";
+  condition = pkgs.stdenv.hostPlatform.isLinux;
+  message = ''
+    A new module is available: 'programs.bluetuith'.
+
+    bluetuith is a TUI-based Bluetooth connection manager, which can interact
+    with Bluetooth adapters and devices. It aims to be a replacement to most
+    Bluetooth managers, like blueman.
+  '';
+}