Point docs to Astral favicon #32654

Job	Run time
mkdocs	2m 31s
cargo fmt	18s
Determine changes	11s
pre-commit	34s
python package	1m 23s
benchmarks	5m 1s
cargo build (msrv)	3m 15s
cargo build (release)	6m 48s
cargo clippy	1m 46s
cargo fuzz	4m 49s
cargo shear	23s
cargo test (linux)	3m 39s
cargo test (wasm)	1m 34s
cargo test (windows)	7m 56s
test scripts	54s
formatter instabilities and black similarity	0s
test ruff-lsp	21s
ecosystem	27s
Fuzz the parser	0s
	41m 50s

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