NOISSUE - Improve file streaming

[SammyOina]

What type of PR is this?

What does this do?

• New Features

  • Enhanced file handling for algorithms and datasets, allowing direct use of file pointers instead of byte buffers.
  • Users can now specify custom filenames for result files during retrieval.

• Bug Fixes

  • Updated tests to reflect changes in method signatures and ensure consistent error handling.

• Refactor

  • Streamlined the handling of file inputs across multiple commands and tests, improving efficiency and clarity.

• Documentation

  • Updated example usages in commands to reflect new optional parameters and functionalities.

Which issue(s) does this PR fix/relate to?

• Related Issue #
• Resolves #

Have you included tests for your changes?

Did you document any new/modified feature?

Notes

[drasko]

Is this a draft? If not - please add description and fix the title.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 60.62500% with 63 lines in your changes missing coverage. Please review.

Project coverage is 61.96%. Comparing base (01a619f) to head (e5aace5). Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/zip.go	59.09%	12 Missing and 6 partials :warning:
cli/attestation.go	31.81%	12 Missing and 3 partials :warning:
pkg/progressbar/progressbar.go	73.58%	10 Missing and 4 partials :warning:
pkg/sdk/agent.go	53.33%	7 Missing :warning:
cli/result.go	66.66%	3 Missing and 1 partial :warning:
cli/datasets.go	57.14%	3 Missing :warning:
cli/algorithms.go	71.42%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #295 +/- ## ========================================== + Coverage 57.69% 61.96% +4.26% ========================================== Files 57 54 -3 Lines 4598 4262 -336 ========================================== - Hits 2653 2641 -12 + Misses 1679 1342 -337 - Partials 266 279 +13 ```

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