- Fix DateFormatter memory leak by using static instance
- Remove 46 lines of unused G*AliasKey computed properties
- Remove redundant IOHIDDeviceOpen calls in controlTransfer
- Make all G-key logging respect --verbose flag for consistency
- Add nil device error logging for better debugging
- Restore build number display (incremented to 1002)
- Add startup logging with build info and command line args

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Co-Authored-By: Claude <noreply@anthropic.com>