Fix remaining hardcoded French texts (i18n complete audit)
Critical fixes (user-reported):
- tarifs.html: delivery1Note "Livraison à domicile disponible"
- tarifs.html: delivery2Note "Retrait au bureau Cotisse de votre ville"
- contact.html: cgvLabel checkbox (with embedded CGV link, uses data-i18n-html)
Application page (mockup phone + payment methods section):
- mockupFlightTitle/Sub, mockupTab All/Transit/Delivered, mockupBadgeTransit
- mockupItemName/Ref, mockupStep1/3, mockupOrder1/2
- mockupPaymentTitle, mockupArrived
- paymentTitle, paymentSubtitle, cardLabel
Other pages:
- guide-envoi.html: warningContact callout paragraph
- about.html: channelMessenger/MessengerAction/PhoneMG/PhoneFR/Email labels
All keys added in FR/EN/MG.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>