prefer pwsh on windows if found

[ChristopherHX]

prefer bash over sh if found

One windows test no longer defines a default shell to test if it's pwsh

Related #1608

[mergify]

@ChristopherHX this pull request has failed checks 🛠

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ EDITORCONFIG	editorconfig-checker	1		0	0.01s
✅ REPOSITORY	gitleaks	yes		no	3.63s
✅ REPOSITORY	git_diff	yes		no	0.17s
✅ REPOSITORY	grype	yes		no	10.23s
✅ REPOSITORY	secretlint	yes		no	1.94s
✅ REPOSITORY	trivy-sbom	yes		no	0.88s
✅ REPOSITORY	trufflehog	yes		no	10.13s

See detailed report in MegaLinter reports
Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff

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[codecov]

Codecov Report

Merging #1942 (6951cbc) into master (4989f44) will increase coverage by 1.31%.
Report is 214 commits behind head on master.
The diff coverage is 63.51%.

@@            Coverage Diff             @@
##           master    #1942      +/-   ##
==========================================
+ Coverage   61.22%   62.53%   +1.31%     
==========================================
  Files          46       51       +5     
  Lines        7141     8320    +1179     
==========================================
+ Hits         4372     5203     +831     
- Misses       2462     2715     +253     
- Partials      307      402      +95     

Files Changed	Coverage Δ
pkg/common/outbound_ip.go	0.00% <0.00%> (ø)
pkg/container/docker_cli.go	82.23% <ø> (ø)
pkg/container/docker_logger.go	52.08% <ø> (ø)
pkg/container/docker_volume.go	0.00% <0.00%> (ø)
pkg/container/file_collector.go	39.68% <0.00%> (+2.38%)	⬆️
pkg/container/host_environment.go	0.00% <0.00%> (ø)
...ontainer/linux_container_environment_extensions.go	23.07% <0.00%> (-1.25%)	⬇️
pkg/container/util.go	0.00% <0.00%> (ø)
pkg/exprparser/functions.go	66.32% <0.00%> (-1.04%)	⬇️
pkg/container/docker_run.go	13.58% <12.50%> (-0.01%)	⬇️
... and 28 more

... and 2 files with indirect coverage changes

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