Supports batch acquisition of hashes

[iteyelmp]

Implement this issue , Provides batch acquisition of data chunk hashes to reduce the number of network requests.

For small files like those on Vitalik's blog, the optimization doesn't significantly change the time taken. However, for larger files, the optimization provides a noticeable improvement.

larger file size: 3.9 MB
Old: Time taken for getChunkHash: 0.464 minutes
New: Time taken for getChunkHashes: 0.172 minutes

Additionally, we can encapsulate the parameters required before uploading a file into a single function, retrieving them all at once to reduce network requests.
function getUploadInfo(bytes memory name) public override view returns (StorageMode mode, uint256 count, uint256 payment)

[qzhodl]

As we discussed offline, if this PR doesn’t improve performance in Vitalik’s case, we may need to involve more people for further discussion.