chore(post-cutover): fix 3 polish bugs (welcome-back email + mobile lang switcher + animate-on-scroll)

Three small post-cutover fixes reported during E2E retest 2026-05-07: 1. js/form-handler.js: disable EmailJS welcome-back call in showAlreadyRegistered. The EmailJS account is Melissa-only (no Serge access) and its template still has a '(c) 2025' footer inconsistent with the Resend emails sent by the new Worker. The user already sees their existing reference number in the showAlreadyRegistered modal (= cosmetic email, not critical). To re-implement properly: route through Worker + Resend in a future PR. 2. 10 HTML pages: remove duplicate .lang-switcher block from .mobile-nav. The header already has a lang-switcher visible on mobile, the second one inside the slide-in mobile menu was redundant. 3. js/main.js: fix IntersectionObserver threshold for animate-on-scroll. Was threshold: 0.1 — never fires on mobile portrait for cgv.html and politique-confidentialite.html because those pages have data-lang-block elements 2000-3000px tall (verbose FR/EN/MG trilingual content) and viewport (~600px) never reaches 10% intersection ratio. Now threshold: 0 — fires as soon as any pixel enters viewport. mentions-legales.html unaffected because its blocks were short enough to satisfy the previous 10%. Refs: WordPress \xe2\x86\x92 static migration, post-cutover polish.
2026-05-07 15:36:21 +02:00
11 changed files with 5 additions and 52 deletions
--- a/about.html
+++ b/about.html
@ -50,11 +50,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/accueil.html
+++ b/accueil.html
@ -56,11 +56,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/application.html
+++ b/application.html
@ -46,11 +46,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Application</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/cgv.html
+++ b/cgv.html
@ -86,11 +86,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/contact.html
+++ b/contact.html
@ -46,11 +46,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/guide-envoi.html
+++ b/guide-envoi.html
@ -46,11 +46,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/js/form-handler.js
+++ b/js/form-handler.js
@ -351,8 +351,11 @@ function showAlreadyRegistered(contact) {
  // Envoi d'une notification interne à MVA (sans modifier les données du client)
  notifyDuplicateViaFormspree(contact);

-  // Envoi d'un email "Ravis de te revoir" au client avec son n° de référence
-  sendWelcomeBackEmail(contact);
+  // Email "Ravis de te revoir" via EmailJS désactivé (= post-migration 2026-05-07).
+  // Le compte EmailJS n'est plus accessible (Melissa-only) et son template a un
+  // footer "(c) 2025" obsolète. Le client a déjà sa référence affichée via
+  // `showAlreadyRegistered` ci-dessus — l'email est cosmétique. À ré-implémenter
+  // via Worker + Resend en follow-up si jugé utile.
 }

 function showError() {
--- a/mentions-legales.html
+++ b/mentions-legales.html
@ -69,11 +69,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/politique-confidentialite.html
+++ b/politique-confidentialite.html
@ -78,11 +78,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/service-commande.html
+++ b/service-commande.html
@ -47,11 +47,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>

--- a/tarifs.html
+++ b/tarifs.html
@ -46,11 +46,6 @@
    <a href="guide-envoi.html" data-i18n="nav.guide">Guide d'envoi</a>
    <a href="contact.html" data-i18n="nav.contact">Contact</a>
    <a href="application.html" data-i18n="nav.app">Prochainement</a>
-    <div class="lang-switcher" style="margin-top:16px">
-      <button data-lang="fr" class="active">FR</button>
-      <button data-lang="en">EN</button>
-      <button data-lang="mg">MG</button>
-    </div>
  </nav>
  <div class="overlay" id="overlay"></div>