ci: upgrade github actions

[MikeDombo]

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[github-actions]

Unit Tests Coverage Report for aws-greengrass-testing-features

File	Coverage	Lines	Branches
All files	30%	37%	22%	❌

Minimum allowed coverage is 60%

Generated by 🐒 cobertura-action against 57e1ec4

[github-actions]

Unit Tests Coverage Report for aws-greengrass-testing-launcher

File	Coverage	Lines	Branches
All files	64%	76%	53%	✅

Minimum allowed coverage is 60%

Generated by 🐒 cobertura-action against 57e1ec4

[github-actions]

Unit Tests Coverage Report for aws-greengrass-testing-platform-api

File	Coverage	Lines	Branches
All files	39%	30%	49%	❌

Minimum allowed coverage is 60%

Generated by 🐒 cobertura-action against 57e1ec4

[github-actions]

Unit Tests Coverage Report for aws-greengrass-testing-platform-pillbox

File	Coverage	Lines	Branches
All files	65%	66%	64%	✅

Minimum allowed coverage is 60%

Generated by 🐒 cobertura-action against 57e1ec4