Core: Add duration and onClick support to Notification API/UI

[ghengeveld]

What I did

Updates the Notification API and UI:

• Adds duration property to auto-close notification after a set time. Shows a "countdown" bar on the notification to indicate when it will close.
• Adds onClick property to trigger a function on click, passing an onDismiss callback so the notification may be dismissed on click. UI is like the link variant, with an added focus ring for better accessibility.
• Added "slide in" animation for when notification appears, to make it draw some attention and be less jarring.

Checklist for Contributors

Testing

The changes in this PR are covered in the following automated tests:

• stories
• unit tests
• integration tests
• end-to-end tests

Manual testing

This section is mandatory for all contributions. If you believe no manual test is necessary, please state so explicitly. Thanks!

Documentation

• Add or update documentation reflecting your changes
• If you are deprecating/removing a feature, make sure to update
  MIGRATION.MD

Checklist for Maintainers

• When this PR is ready for testing, make sure to add ci:normal, ci:merged or ci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in code/lib/cli/src/sandbox-templates.ts

• Make sure this PR contains one of the labels below:

  Available labels

  • bug: Internal changes that fixes incorrect behavior.
  • maintenance: User-facing maintenance tasks.
  • dependencies: Upgrading (sometimes downgrading) dependencies.
  • build: Internal-facing build tooling & test updates. Will not show up in release changelog.
  • cleanup: Minor cleanup style change. Will not show up in release changelog.
  • documentation: Documentation only changes. Will not show up in release changelog.
  • feature request: Introducing a new feature.
  • BREAKING CHANGE: Changes that break compatibility in some way with current major version.
  • other: Changes that don't fit in the above categories.

🦋 Canary release

This pull request has been released as version 0.0.0-pr-26696-sha-63254fdd. Try it out in a new sandbox by running npx storybook@0.0.0-pr-26696-sha-63254fdd sandbox or in an existing project with npx storybook@0.0.0-pr-26696-sha-63254fdd upgrade.

More information

Published version	0.0.0-pr-26696-sha-63254fdd
Triggered by	@ghengeveld
Repository	storybookjs/storybook
Branch	improve-notifications
Commit	63254fdd
Datetime	Wed Apr 3 14:41:32 UTC 2024 (1712155292)
Workflow run	8540689586

To request a new release of this pull request, mention the @storybookjs/core team.

core team members can create a new canary release here or locally with gh workflow run --repo storybookjs/storybook canary-release-pr.yml --field pr=26696

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