feat: Basic Flash for Android (#2081)

Implements a semi-working version of flash photo capture for Android.

This isn't properly implemented because a proper implementation requires a fully custom precapture sequence that enables the torch, then waits for AE/AF to adjust, lock AE/AF, then capture with a single torch burst, and then turn the torch off again. This is quite complex, that's why the feature request #1890 is marked at $3,000.

For now, this is a simple flash burst which _sometimes works_, _sometimes not_ - highly depends on the device.

If anyone wants true working flash capture, sponsor in #1890.

package/android/src/main/java/com/mrousavy/camera/extensions/CameraDevice+createPhotoCaptureRequest.kt

@@ -55,9 +55,11 @@ fun CameraDevice.createPhotoCaptureRequest(
     // Set the Flash Mode
     Flash.OFF -> {
       captureRequest.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON)
+      captureRequest.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_OFF)
     }
     Flash.ON -> {
-      captureRequest.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON_ALWAYS_FLASH)
+      captureRequest.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON)
+      captureRequest.set(CaptureRequest.FLASH_MODE, CaptureRequest.FLASH_MODE_TORCH)
     }
     Flash.AUTO -> {
       if (enableRedEyeReduction) {

package/example/ios/Podfile.lock

@@ -507,7 +507,7 @@ PODS:
     - libwebp (~> 1.0)
     - SDWebImage/Core (~> 5.10)
   - SocketRocket (0.6.1)
-  - VisionCamera (3.5.1):
+  - VisionCamera (3.6.3):
     - React
     - React-callinvoker
     - React-Core
@@ -747,7 +747,7 @@ SPEC CHECKSUMS:
   SDWebImage: a7f831e1a65eb5e285e3fb046a23fcfbf08e696d
   SDWebImageWebPCoder: 908b83b6adda48effe7667cd2b7f78c897e5111d
   SocketRocket: f32cd54efbe0f095c4d7594881e52619cfe80b17
-  VisionCamera: 2f5f9841150719f73b9efb9e0c8fa48fe8556f2d
+  VisionCamera: aebb5adef1296732983129c5fe054337b15c3c0b
   Yoga: 8796b55dba14d7004f980b54bcc9833ee45b28ce
 
 PODFILE CHECKSUM: 27f53791141a3303d814e09b55770336416ff4eb