Fix workspace crashing

[waynehamadi]

Background

Changes

Fix the workspace crashing

Documentation

• it's weird the methods being called were doing nothing. they were modifying a config without returning it.
• use config.workspace_path

Test Plan

PR Quality Checklist

• My pull request is atomic and focuses on a single change.
• I have thoroughly tested my changes with multiple different prompts.
• I have considered potential risks and mitigations for my changes.
• I have documented my changes clearly and comprehensively.
• I have not snuck in any "extra" small tweaks changes.
• I have run the following commands against my code to ensure it passes our linters:

  black .
  isort .
  mypy
  autoflake --remove-all-unused-imports --recursive --ignore-init-module-imports --ignore-pass-after-docstring autogpt tests --in-place

[netlify]

❌ Deploy Preview for auto-gpt-docs failed.

Name	Link
🔨 Latest commit	09c89a3
🔍 Latest deploy log	https://app.netlify.com/sites/auto-gpt-docs/deploys/64bdf8188d4e930008c7c443

[codecov]

Codecov Report

Patch coverage: 66.66% and project coverage change: -0.01 ⚠️

Comparison is base (4ada7d1) 51.00% compared to head (a8be19f) 50.99%.

❗ Current head a8be19f differs from pull request most recent head 09c89a3. Consider uploading reports for the commit 09c89a3 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5041      +/-   ##
==========================================
- Coverage   51.00%   50.99%   -0.01%     
==========================================
  Files         119      119              
  Lines        4968     4967       -1     
  Branches      662      662              
==========================================
- Hits         2534     2533       -1     
  Misses       2239     2239              
  Partials      195      195              

Impacted Files	Coverage Δ
autogpt/app/main.py	39.74% <0.00%> (ø)
autogpt/agents/agent.py	49.60% <100.00%> (-0.40%)	⬇️
autogpt/workspace/workspace.py	92.59% <100.00%> (ø)

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