feat: add onPress and onLongPress events to MapView

[lodev09]

Summary

• Add onPress and onLongPress events to MapView returning coordinate and screen point
• Use component-specific native event names (onMapPress, onMapLongPress, onPolygonPress) to prevent event bubbling between components
• Fix Apple Maps tap gesture firing after long press release
• Fix Android polygon areas blocking map press when polygon has no press handler

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update

Test Plan

• Tap on map → onPress fires with correct coordinate and screen point
• Long press on map → onLongPress fires with correct coordinate and screen point
• Tap on polygon with onPress handler → polygon press fires, map press does not
• Tap on polygon without onPress handler → map press fires with correct coordinate
• Long press then release → only onLongPress fires, not onPress (Apple Maps)
• Tested on both Apple Maps and Google Maps providers on iOS
• Tested on Android with Google Maps

Checklist

• I tested on iOS
• I tested on Android
• I tested on Web
• I updated the documentation (if needed)