Chunk manager should not error out if one file fails

[RolandSherwin]

Track the failures to be retried / logged.
The uploader can fail if the manager sends in 0 chunks.
https://safenetforum.org/t/bbbbbadnet-21-03-2024-testnet/39458/156

Related PR: #1528
Related Slack Conversation: https://maidsafe.slack.com/archives/C050EDL5ACS/p1711548766280269

Note: We will need CI level tests for the changes required to solve this issue.

[JasonPaulGithub]

we'll get a pattern match on file_size inside of sn_client/src/files.rs and apply the solutions mentioned here to the following outcomes;

1. empty file
2. file under threshold
3. file over threshold