Fix some bugs in latest PR

[attiasas]

• 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 ./....
• All static analysis checks passed.
• All tests have passed. If this feature is not already covered by the tests, new tests have been added.
• All changes are detailed at the description. if not already covered at JFrog Documentation, new documentation have been added.

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Fix 2 bugs:

1. Show image name as target for command summary in docker scan cmd #78: Reference issue, change to imageTag didn't persist.
2. Run contextual analysis and secret detection in Docker scans #10: If Jas error occur, the SCA result was not set to the results

[github-actions]

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