feat: added new features, refactored code

stats.ts

@@ -12,7 +12,8 @@ export interface GameStats {
   bestStreak: number;
   modeStats: {
     letters: ModeStats;
-    numbers: ModeStats;
+    alphanumeric: ModeStats;
+    full: ModeStats;
     words: ModeStats;
     phrases: ModeStats;
   };
@@ -27,7 +28,7 @@ export interface ModeStats {
 }
 
 export interface GameResult {
-  mode: "letters" | "numbers" | "words" | "phrases";
+  mode: "letters" | "alphanumeric" | "full" | "words" | "phrases";
   rounds: number;
   correct: number;
   incorrect: number;
@@ -49,7 +50,13 @@ const DEFAULT_STATS: GameStats = {
       incorrectAnswers: 0,
       averageAccuracy: 0,
     },
-    numbers: {
+    alphanumeric: {
+      gamesPlayed: 0,
+      correctAnswers: 0,
+      incorrectAnswers: 0,
+      averageAccuracy: 0,
+    },
+    full: {
       gamesPlayed: 0,
       correctAnswers: 0,
       incorrectAnswers: 0,