JavaScript improvements:
- Add try/catch error handling to all async init() functions
- Move initialization guards before try/catch blocks (JS-005)
- Use centralized logger in i18n.js with silent fallback (JS-001)
- Add loading state to icons-page.js (JS-007)
Payments module structure:
- Add templates/, static/, and locales/ directories (MOD-005)
- Add locale files for en, de, fr, lb (MOD-006)
Architecture validation now passes with 0 errors, 0 warnings, 0 info.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>