Add the ImageIO framework #3453

Job	Run time
Check MSRV	1m 6s
Lint macOS x86_64	4m 38s
Check formatting	19s
Lint iOS ARMv7s	2m 19s
Lint visionOS Aarch64 simulator	4m 25s
Lint GNUStep + exceptions	1m 34s
Lint header-translator	33s
Lint test-assembly	29s
Test macOS 15 Aarch64	2m 28s
Verify header translator output	0s
${{ ((matrix.test && 'Test') \|\| 'Build') }} ${{ matrix.name }}	0s
Check framework features	0s
Assembly tests	0s
Test Compiler-RT	0s
${{ matrix.name }}	0s
Test on iOS simulator w. dinghy	0s
Compiler UI	0s
	17m 51s

Provide feedback