docs: add section about inputs and repo cleaning #85

Job	Run time
lint:tsc	4m 23s
lint:es	3m 19s
typedoc (20.x)	2s
lint:md	2m 10s
vitepress (20.x)	2s
test (20.x)	3m 47s
lint:format	2m 5s
lint:style	31s
lint:svelte	31s
build (20.x)	4m 40s
lint:depcheck	1m 31s
collect	11s
deploy github pages	0s
release ${{ matrix.package.package_name }}@${{ matrix.package.package_version }}	0s
	23m 12s

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