ID:WORK-510Status:ready
knownSections canonicalSlug + i18nAliases — stable-slug follow-up
knownSections shipped (WORK-024, via SPEC-037) but without the localization shape SPEC-035 called for. slugify() still derives the section wrapper's data-name from raw heading text, so a non-English heading (## Akzeptanzkriterien) produces a different slug than ## Acceptance Criteria, breaking CSS selectors and cross-locale anchors. This item closes that gap. The canonicalSlug half can proceed independently (the framework already exists); the i18nAliases half layers on locale resolution.
Priority:lowComplexity:moderateMilestone:v0.29.0Source:SPEC-035