infra: performance improvements #353

Job	Run time
generate (addon-verify, ./node/doc/api/addons.md)	36s
generate (orama-db, ./node/doc/api/*.md)	46s
generate (api-links, ./node/lib/*.js)	31s
generate (legacy-html, ./node/doc/api/*.md)	1m 27s
generate (json-simple, ./node/doc/api/*.md)	53s
generate (llms-txt, ./node/doc/api/*.md)	44s
generate (legacy-json, ./node/doc/api/*.md)	1m 35s
generate (man-page, ./node/doc/api/cli.md)	26s
generate (web, ./node/doc/api/*.md)	1m 50s
	8m 48s

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