clearAllCaches method
Clears all caches
Implementation
Future<void> clearAllCaches() async {
_primaryCache.clear();
_secondaryCache.clear();
_tertiaryCache.clear();
_usageStats.clear();
await _sharedPreferences.remove(_primaryCacheKey);
await _sharedPreferences.remove(_secondaryCacheKey);
await _sharedPreferences.remove(_tertiaryCacheKey);
await _sharedPreferences.remove(_cacheStatsKey);
}