Refactor WindowsGeneralDrivelution to inherit BaseDriverUpdater

[JusterZhu]

Summary

Refactor the Windows platform driver updater to inherit from BaseDriverUpdater, eliminating ~80% of duplicated pipeline code.

Changes

• \WindowsGeneralDrivelution\ now inherits \BaseDriverUpdater\ instead of implementing \IGeneralDrivelution\ directly
• Only \InstallCoreAsync()\ and platform-specific helpers retained
• Windows permission check integrated as a custom pipeline step via \GetPipelineSteps()\
• All retry, timeout, rollback, and event logic inherited from base class

Before / After

• Before: ~550 lines (full pipeline, validation, backup, rollback, file parsing)
• After: ~150 lines (InstallCoreAsync + INF parsing helpers)

Related

Part of the Drivelution refactoring (sub-task 3 of 9).

Closes #283