Normal and Hard modes

src/locales/en.json

@@ -15,5 +15,7 @@
   "gameDescription": "Combine the numbers to reach the result.",
   "randomDescription": "A challenge at random, just for fun.",
   "copiedInClipboard": "Copied in clipboard",
-  "soon": "Soon"
+  "soon": "Soon",
+  "dailyHard": "Hard Mode",
+  "dailyNormal": "Normal Mode"
 }

src/locales/fr.json

@@ -15,5 +15,7 @@
   "share": "Partager",
   "finishDailyToPlayRandom": "Terminez le défi quotidien pour débloquer.",
   "copiedInClipboard": "Copié dans le presse-papier",
-  "soon": "Bientôt"
+  "soon": "Bientôt",
+  "dailyNormal": "Mode Normal",
+  "dailyHard": "Mode Difficile"
 }