feat: Implement PymordialWindowsController

[IAmNo1Special]

Goal: Prove the cross-platform extensibility of Pymordial by implementing a native Windows controller.

Description:
Currently, we have PymordialBluestacksController. To validate our "Controller-Device" architecture, we need a second implementation that targets a completely different platform.

Proposed Scope:

1. PymordialWindowsDevice: Identify and wrap a suitable library (e.g., pywinauto or uiautomation) to handle lower-level Windows interactions.
2. PymordialWindowsController: Create the high-level controller class.
3. Basic Actions: Implement click, type, launch_app, close_app.
4. Example: Create examples/windows_automation.py (e.g., automating Notepad or Calculator).

Success Criteria:

• A user can instantiate PymordialWindowsController.
• The interface mimics the existing Bluestacks controller (consistency).
• Tests/Examples run successfully on Windows.