Formation was a SaaS pricing page unrelated to the portfolio.
Removed: page, nav link, locale keys (nav.formation, seo.formation,
pricing.*) in both FR and EN, legacy source files.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@nuxtjs/i18n resolves langDir relative to its own i18n/ directory,
not the project root. Moved fr.json and en.json accordingly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
kayjaydee