chore(html): wip add spreadsheet helpers #3407

Job	Run time
Status check > Unit	1s
CI \| Visual	1s
CI \| Unit	1s
Compile themes / run	49s
Lint scripts / run	59s
Render test pages / verify	10s
Lint styles / run (default)	2m 13s
Lint styles / run (bootstrap)	2m 13s
Lint styles / run (material)	2m 11s
Lint styles / run (classic)	2m 11s
Lint styles / run (nouvelle)	43s
Lint styles / run (fluent)	40s
Render test pages / run	2m 15s
Status check > Lint scripts	1s
Status check > Lint styles	1s
Status check > A11y / prepare	1s
Create screenshots / run (default)	2m 27s
Create screenshots / run (bootstrap)	3m 16s
Create screenshots / run (material)	2m 32s
Create screenshots / run (classic)	2m 16s
Create screenshots / run (nouvelle)	1m 59s
Create screenshots / run (fluent)	2m 35s
Status check > A11y / run-checks (1)	3m 7s
Status check > A11y / run-checks (2)	3m 1s
Status check > A11y / run-checks (3)	2m 51s
Status check > A11y / run-checks (4)	3m 20s
Detect changes	26s
Status check > Visual	1s
	42m 21s

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