feat(iOS): added custom URL schemes handling in the `AppDelegate` class #2538

Job	Run time
test_tao_macros	12s
fmt check	7s
tests (windows, x86_64-pc-windows-msvc, windows-latest)	6m 3s
tests (ubuntu, x86_64-unknown-linux-gnu, ubuntu-latest)	4m 12s
tests (ubuntu-without-feat, x86_64-unknown-linux-gnu, ubuntu-latest, --no-default-features)	4m 23s
tests (macos, x86_64-apple-darwin, macos-latest)	2m 17s
tests (android, aarch64-linux-android, ubuntu-latest, apk --)	1m 27s
tests (ios, aarch64-apple-ios, macos-latest)	1m 13s
	19m 54s

Provide feedback