POI Drawing Example Didn't Appear

## Description
I've implemented the POI like example in https://docs.mapbox.com/help/tutorials/ios-vision-poi-drawing/
and I have some issues with camera calibration remains at 0.0 and functionality that convert coordinate
geoToWorld , worldToPixel always return nil

## Expected behavior
add view with each coordinates related to locations

## Actual behavior
nothing appears on screen due to camera.isCalibrated == false and camera.calibrationProgress remains 0.0
also if we neglect camera calibration
functionality that convert coordinates
geoToWorld , worldToPixel will return nil

## Configuration
- Device: [iPhone8]
- OS: [e.g. iOS15.4.1]
- Frameworks versions (leave the ones you're using):
- MapboxVisionNative [0.14.0]
- MapboxVision [0.14.0]
- MapboxVisionAR [0.14.0]
- MapboxDirections

Start by reproducing the POI drawing example from the linked iOS Vision tutorial on the listed iPhone and framework versions. Inspect camera.isCalibrated, camera.calibrationProgress, geoToWorld, and worldToPixel while checking whether calibration completes; done means the camera calibrates and coordinates produce visible POI content instead of nil.

Written by the indexing model from the issue text.