Set msi as env variable

[orz25]

• All tests have passed. If this feature is not already covered by the tests, new tests have been added.
• The pull request is targeting the dev branch.
• The code has been validated to compile successfully by running go vet ./....
• The code has been formatted properly using go fmt ./....

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Directing jfrog-cli-core and jfrog-client-go to the following branches (for tests purposes):
jfrog/jfrog-client-go#883
jfrog/jfrog-cli-core#1094

[github-actions]

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I have read the CLA Document and I hereby sign the CLA

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1 out of 2 committers have signed the CLA.
✅ @orz25
❌ @jfrog-ecosystem
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[yahavi]

@orz25,
If this pull request is solely for testing purposes, kindly consider creating it as a draft next time. This helps prevent accidental merges by ensuring it's not merged.