fix: Fix physicalDevices DeviceType computation on Android (#2072)

* fix: Fix device type calculation on Android

* fix: Type safety for deviceTypes

* fix: Update docs

package/android/src/main/java/com/mrousavy/camera/extensions/List+toJSValue.kt

@@ -0,0 +1,11 @@
+package com.mrousavy.camera.extensions
+
+import com.facebook.react.bridge.Arguments
+import com.facebook.react.bridge.ReadableArray
+import com.mrousavy.camera.types.JSUnionValue
+
+fun List<JSUnionValue>.toJSValue(): ReadableArray {
+  val arguments = Arguments.createArray()
+  this.forEach { arguments.pushString(it.unionValue) }
+  return arguments
+}