v0.12.0

What's Changed

Added

• Landing hub with global site header and navigation (#124, #125)
• i18n infrastructure with German (de) as first locale (#118)
• i18n phase 2: CropTranslation table, enrichment script, locale-aware crop search
• i18n phase 3: useTranslations wired into remaining components
• pnpm translate --fetch / --import two-step plant name translation script
• dev.sh with up/down/build/rebuild commands

Fixed

• GBIF enrichment: retry logic added, delay reduced to 200ms
• E2E smoke tests updated for new landing hub and i18n routing

Full Changelog: v0.11.0...v0.12.0