refactor: remove code for old Android / iOS versions #5460

Job	Run time
setup (macos-15)	1m 7s
setup (ubuntu-latest)	41s
lint-scripts	25s
lint (device)	26s
lint (local-notifications)	25s
lint (status-bar)	14s
lint (network)	14s
lint (keyboard)	14s
lint (camera)	23s
verify-android (keyboard)	2m 46s
verify-ios (/Applications/Xcode_16.app, camera)	5m 36s
verify-android (camera)	3m 14s
verify-ios (/Applications/Xcode_16.app, device)	5m 7s
verify-ios (/Applications/Xcode_16.app, local-notifications)	7m 12s
verify-ios (/Applications/Xcode_16.app, status-bar)	7m 28s
verify-ios (/Applications/Xcode_16.app, keyboard)	5m 34s
verify-android (device)	3m 21s
verify-ios (/Applications/Xcode_16.app, network)	6m 39s
verify-web (device)	17s
verify-android (status-bar)	3m 2s
verify-web (local-notifications)	27s
verify-web (keyboard)	24s
verify-android (local-notifications)	3m 16s
verify-web (status-bar)	24s
verify-web (network)	1m 4s
verify-android (network)	3m 8s
verify-web (camera)	19s
	1h 3m 27s

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