feat: Implement resizeMode prop for iOS (#1838)

* feat: Implement `resizeMode` prop for iOS

- `"cover"`: Keep aspect ratio, but fill entire parent view (centered).
- `"contain"`: Keep aspect ratio, but make sure the entire content is visible even if it introduces additional blank areas (centered).

* chore: Update prop docs

* Update CameraProps.ts

* Lint & Format

package/android/src/main/java/com/mrousavy/camera/CameraViewManager.kt

@@ -132,8 +132,9 @@ class CameraViewManager : ViewGroupManager<CameraView>() {
   @ReactProp(name = "resizeMode")
   fun setResizeMode(view: CameraView, resizeMode: String) {
     val newMode = ResizeMode.fromUnionValue(resizeMode)
-    if (view.resizeMode != newMode)
+    if (view.resizeMode != newMode) {
       addChangedPropToTransaction(view, "resizeMode")
+    }
     view.resizeMode = newMode
   }