Filter quick switch items to only show buttons for monitors that are currently connected. This prevents users from attempting to switch inputs on monitors that are no longer available.
Rename project from DellMonitorControl to MonitorControl to reflect broader monitor compatibility beyond Dell hardware. Update all references in solution file, workflow, and project paths.
Add DDC/CI rate limiting and throttling logic to prevent command failures:
- Minimum 50ms interval between commands to same monitor
- 8-second grace period after system resume before sending commands
- 3-second cooldown after timeout to allow monitor recovery
- Global semaphore to prevent command collisions
Replace old icon with new generic monitor icon (ico and png formats).
