docs: Convert table in README to Markdown #15804

Job	Run time
dependency-review	14s
Lint	35s
Fuzzing	3m 30s
Test TypeScript types	36s
Test with Node.js 20 compiled --without-intl	5m 3s
Test with Node.js 22 compiled --without-intl	5m 6s
Test with Node.js 23 compiled --without-intl	5m 2s
Test with SQLite enabled	26s
test (20, macos-latest) / Test with Node.js 20 on macos-latest	4m 39s
test (20, ubuntu-latest) / Test with Node.js 20 on ubuntu-latest	4m 14s
test (22, macos-latest) / Test with Node.js 22 on macos-latest	4m 12s
test (20, windows-latest) / Test with Node.js 20 on windows-latest	6m 15s
test (22, ubuntu-latest) / Test with Node.js 22 on ubuntu-latest	4m 34s
test (22, windows-latest) / Test with Node.js 22 on windows-latest	5m 39s
test (23, ubuntu-latest) / Test with Node.js 23 on ubuntu-latest	3m 59s
test (23, macos-latest) / Test with Node.js 23 on macos-latest	3m 58s
test (23, windows-latest) / Test with Node.js 23 on windows-latest	5m 19s
automerge	0s
	1h 3m 21s

Provide feedback