ci(agent): Add macOS ARM64 to AutoGPT Python CI matrix

[Pwuts]

• Add macos-arm64 to platform-os matrix, and map it to macos-14 runner

Background

When it comes to testing, macOS != macOS on M1 because it requires different distributions of platform-specific packages.

PR Quality Scorecard ✨

• Have you used the PR description template?   +2 pts
• Is your pull request atomic, focusing on a single change?   +5 pts
• Have you linked the GitHub issue(s) that this PR addresses?   +5 pts
• Have you documented your changes clearly and comprehensively?   +5 pts
• Have you changed or added a feature?   -4 pts
  • Have you added/updated corresponding documentation?   +4 pts
  • Have you added/updated corresponding integration tests?   +5 pts
• Have you changed the behavior of AutoGPT?   -5 pts
  • Have you also run agbenchmark to verify that these changes do not regress performance?   +10 pts

[netlify]

✅ Deploy Preview for auto-gpt-docs canceled.

Name	Link
🔨 Latest commit	be9d927
🔍 Latest deploy log	https://app.netlify.com/sites/auto-gpt-docs/deploys/65fd84e592a8220008aff6b0

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.51%. Comparing base (2a0e087) to head (be9d927).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7041   +/-   ##
=======================================
  Coverage   45.51%   45.51%           
=======================================
  Files         139      139           
  Lines        6530     6530           
  Branches      917      917           
=======================================
  Hits         2972     2972           
  Misses       3408     3408           
  Partials      150      150           

Flag	Coverage Δ
Linux	45.40% <ø> (ø)
Windows	43.64% <ø> (ø)
autogpt-agent	45.48% <ø> (ø)
macOS	44.85% <ø> (ø)

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