Set the execute bit for CM config version script

The execute bit needs to be set or CM will fail.

I think this was probably just missed when the code_manager_config_version.rb file was added.

approved this merge request

added 2 commits

• 3a20e428 - 1 commit from branch main
• d3c03e5e - Merge branch 'main' into 'production'

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merged

mentioned in commit 6a559688