docs: add scoring docs #5964

Job	Run time
Unit tests (macos-latest)	1m 20s
Build	1m 10s
Integration tests (ubuntu-latest)	49s
Unit tests (windows-latest)	2m 26s
Integration tests (macos-latest)	1m 7s
E2E tests (windows-latest)	12m 46s
Integration tests (windows-latest)	1m 31s
Unit tests (ubuntu-latest)	52s
E2E tests (ubuntu-latest)	6m 47s
E2E tests (macos-latest)	7m 44s
Format check	46s
Linter	2m 34s
	39m 52s

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