Fix alert in duration overview chart
What does this MR do and why?
Related to #425493 (closed)
This MR fixes alert in duration overview chart by registering GlAlert component to properly display error message. It also adds storybook stories for cases where there's no data and when there's error message.
MR acceptance checklist
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Screenshots or screen recordings
Screenshots are required for UI changes, and strongly recommended for all other merge requests.
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How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.
- Open storybook
- Find
duration_overview_chartcomponent - Open "Error Message" story
- Check if alert displayed properly