feat: handle all orientations when using vision camera

[NorbertKlockiewicz]

Description

• Add FrameTransform utilities (rotateFrameForModel, inverseRotateBbox, inverseRotateMat, inverseRotatePoints) that pre-rotate camera frames so vision models always see upright images, then map results back to screen space
• Support all device orientations (portrait, landscape-left/right, upside-down), front/back cameras, and iOS vs Android platform differences
• Pass isFrontCamera via Synchronizable (worklet-compatible) instead of React props, with iOS front-camera 180° fix (#if __APPLE__ guarded)
• Add 342 lines of unit tests covering all orientations for rotate/inverse functions
• Add example app tasks for OCR and style transfer, update existing tasks

Introduces a breaking change?

• Yes
• No

Type of change

• Bug fix (change which fixes an issue)
• New feature (change which adds functionality)
• Documentation update (improves or adds clarity to existing documentation)
• Other (chores, tests, code style improvements etc.)

Tested on

• iOS
• Android

Testing instructions

Run computer vision example app, test all models (back/front camera), rotate the phone

Screenshots

Related issues

Checklist

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have updated the documentation accordingly
• My changes generate no new warnings

Additional notes

[msluszniak]

I had only physical android device, so someone needs to test it on iOS, but everything worked as expected.

[benITo47]

Tested on iOS - works seamlessly!
No more concerns from my side.
LGTM!