refactor: cleanup

Author: paul-fresquet

src/ByteSync.ServerCommon/Interfaces/Repositories/ICacheRepository.cs

@@ -16,6 +16,4 @@ Task<UpdateEntityResult<T>> Update(CacheKey cacheKey, Func<T, bool> updateHandle
     Task<UpdateEntityResult<T>> AddOrUpdate(CacheKey cacheKey, Func<T?, T?> handler, ITransaction? transaction = null, IRedLock? redisLock = null);
 
     Task Delete(CacheKey cacheKey, ITransaction? transaction = null);
-    
-    // Task<IRedLock> AcquireLockAsync(CacheKey cacheKey);
 }