chore(pedagogy): add badge guard debug logs for remediation visibility

apps/whatsapp-worker/src/pedagogy.ts

@@ -125,6 +125,8 @@ export async function sendLessonDay(userId: string, trackId: string, dayNumber:
 
     let badgeText = '';
     const badges = (userProgress?.badges as string[]) || [];
+    let isVisible = false;
+
     if (badges.length > 0) {
         let lastBadge = badges[badges.length - 1];
 
@@ -134,12 +136,16 @@ export async function sendLessonDay(userId: string, trackId: string, dayNumber:
             if (nonRepriseBadges.length > 0) {
                 lastBadge = nonRepriseBadges[nonRepriseBadges.length - 1];
                 badgeText = `\nBadge : ${lastBadge} ${BADGE_EMOJIS[lastBadge] || '🏅'}`;
+                isVisible = true;
             }
         } else {
             badgeText = `\nBadge : ${lastBadge} ${BADGE_EMOJIS[lastBadge] || '🏅'}`;
+            isVisible = true;
         }
     }
 
+    console.log(`[Badge Guard] Day: ${dayNumber} - Badge Visible: ${isVisible}`);
+
     const dayDisplay = dayNumber === 1.5 ? '1bis' : Math.floor(dayNumber).toString();
 
     const header = isWolof