Closes phase 1 of the onboarding wave (#351-#356) on the documentation side.
- CHANGELOG.md / CHANGELOG.fr.md: Added (guided empty states, getting-started
checklist, sample folder, bank CSV export guide) and Changed (re-show button
in Settings > Users, Import "?" popover linking to the guide) under
[Unreleased] / [Non publié], same entries in both languages.
- docs/architecture.md: create_sample_import_folders (fs_commands 6 -> 7,
total 36 -> 37) with its contract, onboardingService, useOnboardingChecklist,
the onboarding_checklist_hidden preference, the samples/ corpus next to csv/,
and an "Onboarding" section (four empty states and their signal, source of
truth of the six checklist rows, sample-folder flow). Tree counts measured
for the directories the wave touched.
- docs/guide-utilisateur.md chapters 3 and 11 + docs.dashboard.* and
docs.settings.* keys (FR/EN). Hand-off from #355: docs.gettingStarted.steps
aligned with the six-step quick start of the markdown, docs.import.steps
mentions the sample folder, so the three guide copies agree.
- docs/qa-onboarding.html: interactive manual-test checklist, French only,
static, no network dependency, state in localStorage, plain-text report to
the clipboard with a visible fallback, reset button.
Resolves#357
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
