Update Sass GitHub action to save built files

[romaricpascal]

This will allow inspecting the output should an older version of Sass fail.

Each job gets the output of the Sass compilation uploaded as artifact, which we can then download for investigation from the Summary page of our GitHub Sass workflow (accessible by clicking 'Details' next to any of the Sass checks and then 'Summary').

The artifact upload is set up as a final step for each job, so that checking there's no more Sass variables in the output runs first. It is set up with if: ${{ !cancelled() }} so that it runs even if an error happens beforehand (but respects the job having been cancelled, unlike always()).

[github-actions[bot]]

:clipboard: Stats

File sizes

File	Size
dist/govuk-frontend-development.min.css	113.25 KiB
dist/govuk-frontend-development.min.js	42.21 KiB
packages/govuk-frontend/dist/govuk/all.bundle.js	87.21 KiB
packages/govuk-frontend/dist/govuk/all.bundle.mjs	81.95 KiB
packages/govuk-frontend/dist/govuk/all.mjs	4.17 KiB
packages/govuk-frontend/dist/govuk/govuk-frontend-component.mjs	359 B
packages/govuk-frontend/dist/govuk/govuk-frontend.min.css	113.24 KiB
packages/govuk-frontend/dist/govuk/govuk-frontend.min.js	42.2 KiB
packages/govuk-frontend/dist/govuk/i18n.mjs	5.55 KiB

Modules

File	Size (bundled)	Size (minified)
all.mjs	77.67 KiB	40.19 KiB
accordion.mjs	22.71 KiB	12.85 KiB
button.mjs	5.98 KiB	2.69 KiB
character-count.mjs	22.4 KiB	9.92 KiB
checkboxes.mjs	5.83 KiB	2.83 KiB
error-summary.mjs	7.89 KiB	3.46 KiB
exit-this-page.mjs	17.1 KiB	9.26 KiB
header.mjs	4.46 KiB	2.6 KiB
notification-banner.mjs	6.26 KiB	2.62 KiB
password-input.mjs	15.15 KiB	7.25 KiB
radios.mjs	4.83 KiB	2.38 KiB
skip-link.mjs	4.39 KiB	2.18 KiB
tabs.mjs	10.13 KiB	6.11 KiB

View stats and visualisations on the review app

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Action run for 324724bfdcb4e72a701d98c9e946bb89c7d18843