Integrate AccessKit #523

Job	Run time
Formatter check	10s
Clippy check (wasm32) (immutable_ctx)	26s
Clippy check (ubuntu-latest)	45s
Clippy check (wasm32) (manage_clipboard)	19s
Check documentation	27s
Clippy check (ubuntu-latest, manage_clipboard)	27s
Clippy check (wasm32) (open_url)	18s
Run tests	2m 52s
Clippy check (ubuntu-latest, open_url)	45s
Clippy check (wasm32) (manage_clipboard,open_url)	18s
Clippy check (ubuntu-latest, manage_clipboard,open_url)	33s
Clippy check (macos-latest)	34s
Clippy check (macos-latest, manage_clipboard)	1m 11s
Clippy check (macos-latest, open_url)	32s
Clippy check (macos-latest, manage_clipboard,open_url)	57s
Clippy check (windows-latest)	1m 36s
Clippy check (windows-latest, manage_clipboard)	2m 4s
Clippy check (windows-latest, open_url)	1m 29s
Clippy check (windows-latest, manage_clipboard,open_url)	2m 9s
	17m 52s

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