Fix continuous onboarding A SVG paths

What does this MR do?

Fix continuous onboarding A SVG image paths

They fail on production due to wrong asset image paths

Note that the following imagePath function is unfortunately not working properly in the production - followup MR to deprecate it

import { imagePath } from '~/lib/utils/common_utils';

Original MR !55380 (merged)

How to test locally

• Enable one of the feature flags and disable the other one: Feature.enable_percentage_of_time(:learn_gitlab_a_experiment_percentage, 100)
• Signup with a new user
• Go to the "Learn Gitlab" or any other project
• Click on "Learn Gitlab"

Troubleshooting

Since we require the "learn-gitlab" project to be available, which gets created in a background-job, it could be that the project didn't get created. This is because background-jobs are sometimes stuck in development. What to do then:

• gdk stop
• ps aux | grep runsv
  • If there is any other process beside grep, you need to run kill -9 <pid>
• gdk start again and go through the sign up flow again.

Screenshots

Does this MR meet the acceptance criteria?

Conformity

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  • I have not included a changelog entry because behind a feature flag_.
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Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Security

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• Label as security and @ mention @gitlab-com/gl-security/appsec
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