v0.1.28

v0.1.28: input injection & focus overhaul

- GameFocusHelper: AttachThreadInput + SetForegroundWindow + SetFocus
- InputInjector: game HWND attach, extended scancodes, fg-at-inject logs, GetAsyncKeyState verify
- WS_EX_NOACTIVATE on shell (guest has stick), overlay, picker; shell clears on other tabs
- Host: await pass/take-back, delayed game refocus, OnKeyEvent UI thread + focus recovery
- Elevation banner + Restart as admin; debug Test inject W; tray test aligned

Made-with: Cursor