feat: add contextual help panels to all backoffice pages

Add a 50/50 or 66/33 split layout to every backoffice page with Dutch
instructions explaining how to use Tijd voor de Test. Content covers the
overall workflow, quiz finalize/activate flow, and both candidate
participation methods (own device vs. shared laptop).

Help text lives in dedicated partials under templates/backoffice/help/ and
is loaded via Twig include(), keeping page templates clean. All strings use
a separate 'instructions' translation domain (instructions+intl-icu.nl.xliff)
isolated from the main messages domain.

Also updates 'Finalize'-related Dutch translations to use 'Afronden' and
adds tooltips to the finalize/unfinalize buttons.
This commit is contained in:
2026-07-04 23:10:12 +02:00
parent f6988f4d77
commit 482ca8be7e
32 changed files with 514 additions and 74 deletions
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<h6>{{ 'New season'|trans({}, 'instructions') }}</h6>
<p>{{ 'A season groups all quizzes and candidates for one play round. Give the season a recognisable name — the season code is generated automatically.'|trans({}, 'instructions') }}</p>
<p>{{ 'After creating, add candidates and quizzes from the season page.'|trans({}, 'instructions') }}</p>