fix(agent): Make save_state behave like save as

[kcze]

OPEN-353

This change changes the behavior of saving agent before exiting CLI.
Now when user provides custom id, the state is saved in the new location, and workspace files are copied.

Changes

• Modify save_state to accept optional save_as param, it saves the state and copies all workspace files
• Add copy to FileStorage and all its implementations
• Add tests for coping files and folders

copy tests done

• Manual
• Local storage
• S3 storage
• GCS

[netlify]

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[github-actions]

This pull request has conflicts with the base branch, please resolve those so we can evaluate the pull request.

[github-actions]

Conflicts have been resolved! 🎉 A maintainer will review the pull request shortly.

[codecov]

Codecov Report

Attention: Patch coverage is 38.00000% with 31 lines in your changes are missing coverage. Please review.

Project coverage is 45.44%. Comparing base (fb8ed0b) to head (5a4a13c).
Report is 1 commits behind head on master.

Files	Patch %	Lines
autogpts/autogpt/autogpt/file_storage/s3.py	7.14%	13 Missing ⚠️
...ogpt/autogpt/agents/features/agent_file_manager.py	33.33%	8 Missing ⚠️
autogpts/autogpt/autogpt/file_storage/gcs.py	11.11%	8 Missing ⚠️
autogpts/autogpt/autogpt/app/main.py	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7025      +/-   ##
==========================================
- Coverage   45.49%   45.44%   -0.05%     
==========================================
  Files         139      139              
  Lines        6528     6570      +42     
  Branches      917      924       +7     
==========================================
+ Hits         2970     2986      +16     
- Misses       3408     3434      +26     
  Partials      150      150              

Flag	Coverage Δ
Linux	45.34% <38.00%> (-0.05%)	⬇️
Windows	43.59% <38.00%> (-0.04%)	⬇️
autogpt-agent	45.41% <38.00%> (-0.05%)	⬇️
macOS	44.79% <38.00%> (-0.05%)	⬇️

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[Pwuts]

LGTM! GCS tests pass :)