[docs] Add rule short code to mkdocs tags #34839

Job	Run time
pre-commit	44s
cargo fmt	18s
mkdocs	2m 31s
Determine changes	12s
python package	1m 14s
cargo clippy	2m 6s
cargo build (release)	5m 30s
cargo build (msrv)	3m 29s
benchmarks	4m 46s
cargo fuzz	4m 32s
cargo test (linux)	4m 21s
cargo shear	22s
cargo test (wasm)	1m 47s
cargo test (windows)	8m 16s
formatter instabilities and black similarity	3m 56s
test scripts	1m 8s
ecosystem	14m 6s
test ruff-lsp	20s
Fuzz the parser	0s
	59m 38s

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