Patch 3.0.3

fix:
- Mark completion handlers as https://github.com/sendable in setExposureModeCustom and setExposureTargetBias methods
- Resolves Xcode 26 compilation errors
- Fix maintains backward compatibility and compiles successfully on both Xcode 16.4.0 and Xcode 26.0.0-beta

---------
Co-authored-by: veraposeidon<veraposeidon@gmail.com>

Author: veraposeidon

Sources/Internal/Manager/Helpers/Capture Device/CaptureDevice.swift

@@ -47,8 +47,8 @@ protocol CaptureDevice: NSObject {
     func lockForConfiguration() throws
     func unlockForConfiguration()
     func isExposureModeSupported(_ exposureMode: AVCaptureDevice.ExposureMode) -> Bool
-    func setExposureModeCustom(duration: CMTime, iso: Float, completionHandler: ((CMTime) -> Void)?)
-    func setExposureTargetBias(_ bias: Float, completionHandler handler: ((CMTime) -> ())?)
+    func setExposureModeCustom(duration: CMTime, iso: Float, completionHandler: (@Sendable (CMTime) -> Void)?)
+    func setExposureTargetBias(_ bias: Float, completionHandler handler: (@Sendable (CMTime) -> ())?)
 }