Feat/game history

[AdekunleBamz]

Summary

This PR adds a GameHistory component to track and display past trivia game sessions.

New Features

GameHistory Component

• Session Tracking: Display past game sessions with details:
  • Correct answers count (e.g., "8/10 correct")
  • Game duration (MM:SS format)
  • ETH reward earned
  • Date and time of game
• Status Badges: Visual indicators for:
  • ✅ Completed (all questions answered)
  • ⚠️ Partial (some questions unanswered)
  • ❌ Abandoned (game timed out)
• Animated Entries: Smooth entry animations using framer-motion
• Loading State: Skeleton loader while fetching data
• Empty State: Encouraging message for new players

Files Added

• frontend/src/components/GameHistory.tsx - Game history display component

Usage

import { GameHistory } from '@/components/GameHistory';

<GameHistory 
  sessions={gameSessions}
  isLoading={isLoading}
  currentUserAddress={address}
/>