Implement pinch zoom actions (zoom in/out)

[devload]

Description

Add support for pinch zoom gestures (zoom in and zoom out).

Requirements

• Implement ZoomInAction and ZoomOutAction classes
• Support two-finger pinch gesture simulation
• Add zoom center point parameter
• Add zoom scale parameter
• Use ADB multi-touch input

Files

• smartmonkey/exploration/action.py (add Zoom actions)
• smartmonkey/device/event_manager.py (add zoom methods)

Usage example

# Zoom in at center
ZoomInAction(center_x=540, center_y=960, scale=2.0)

# Zoom out
ZoomOutAction(center_x=540, center_y=960, scale=0.5)

Acceptance Criteria

• ZoomInAction implemented
• ZoomOutAction implemented
• Multi-touch gesture simulation
• Center point and scale parameters
• Works on maps and image apps