Fix SetupSuccessBannerNotification stories.

Bug Description

The Authentication Success stories under SetupSuccessBannerNotification are currently broken and should be fixed.

Steps to reproduce

1. Open Storybook and go to SetupSuccessBannerNotification.
2. Click through the Authentication Success stories to see them in a non-functional state.

Screenshots

Additional Context

• PHP Version: any
• OS: any
• Browser: any
• Plugin Version: 1.86.0
• Device: any

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Acceptance criteria

• The Authentication Success stories under SetupSuccessBannerNotification should be restored to their working state.
• VRT scenarios should be added to avoid this happening again.

Implementation Brief

• Set the googlesitekit_manage_options capability to true by dispatching the receiveGetCapabilities or receiveCapabilities action of the core/user store.
• Add VRT scenarios for all the authentication_success stories by adding the scenario property to the stories.

Test Coverage

• No new tests are to be added.
• VRT scenarios should be added as mentioned in the IB.

QA Brief

• Verify that all the Storybook stories under SetupSuccessBannerNotification works as expected.

Changelog entry

• N/A

[tofumatt]

ACs are good, thanks for adding a VRT requirement 👍🏻

[wpdarren]

QA Update: ✅

Verified:

• All the Storybook stories under SetupSuccessBannerNotification work as expected.
  • Went through each story and clicked the CTA and links, everything looks good.
  • Checked that no console errors occured.
• Set up a new site and connected all of the modules to ensure that the success banner notifications appeared.

https://user-images.githubusercontent.com/73545194/203735312-c4cb4654-6b03-47cc-aa67-adc6de5d1673.mp4