v3 : relecture de decbc0b — lien annulé retiré de la page, liens annulés avant les sessions, pluriel espagnol

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

web/src/lib/i18n/index.svelte.ts

@@ -41,9 +41,9 @@ class I18n {
     return raw.replace(/\{(\w+)\}/g, (_, k: string) => (k in params ? String(params[k]) : `{${k}}`));
   };
 
-  /** `<key>.one` / `<key>.other` — French and Spanish use « one » for 0 and 1. */
+  /** `<key>.one` / `<key>.other` — French says « 0 session », English and Spanish « 0 sessions ». */
   plural = (key: string, n: number, params: Record<string, string | number> = {}): string => {
-    const one = this.lang === 'en' ? n === 1 : n <= 1;
+    const one = this.lang === 'fr' ? n <= 1 : n === 1;
     return this.t(`${key}.${one ? 'one' : 'other'}` as Key, { n, ...params });
   };