chore: streamline the ci pipeline #44

Job	Run time
Rustfmt	7s
Test Suite (ubuntu-latest, stable)	1m 39s
Test Suite (ubuntu-latest, beta)	1m 24s
Test Suite (ubuntu-latest, nightly)	1m 25s
Documentation	1m 8s
Clippy	1m 2s
Unused Dependencies	1m 5s
	7m 50s

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