refactor: improved alert statuses union types & fixed storybook examples

[anuraghazra]

Pull request checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been reviewed and added / updated if needed (for bug fixes
  /start features)

Pull request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe): Storybook example changes

What is the current behavior?

Fixes: [ISSUE NUMBER]

What is the new behavior?

Does this introduce a breaking change?

• Yes
• No

Other information

I did not created separate PRs since the changes were very small.

Updated tooltip storybook example

Before:

After:

Btw i think tooltips should also have higher zIndex value, atleast more than the modal. 🤔

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[segunadebayo]

Thanks for this PR @anuraghazra.

Due to the conflict, I've pushed the updates that were needed.

[anuraghazra]

Okay no issues! :)