Implement CI for the mobile platforms #532

Job	Run time
Clippy check (ios)	1m 6s
Clippy check (android)	50s
Clippy check (wasm32) (immutable_ctx)	41s
Clippy check (ubuntu-latest)	44s
Clippy check (wasm32) (manage_clipboard)	41s
Check documentation	1m 16s
Clippy check (wasm32) (open_url)	42s
Clippy check (wasm32) (manage_clipboard,open_url)	41s
Formatter check	12s
Clippy check (ubuntu-latest, manage_clipboard)	41s
Run tests	1m 46s
Clippy check (ubuntu-latest, open_url)	1m 6s
Clippy check (ubuntu-latest, manage_clipboard,open_url)	46s
Clippy check (macos-latest)	1m 4s
Clippy check (macos-latest, manage_clipboard)	1m 3s
Clippy check (macos-latest, open_url)	1m 54s
Clippy check (macos-latest, manage_clipboard,open_url)	1m 39s
Clippy check (windows-latest)	3m 9s
Clippy check (windows-latest, manage_clipboard)	2m 55s
Clippy check (windows-latest, open_url)	2m 3s
Clippy check (windows-latest, manage_clipboard,open_url)	2m 56s
	27m 55s

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