chore(storybook): migrate to storybook v9

[tjuanitas]

Summary by CodeRabbit

• Chores
  • Updated Storybook-related dependencies to the latest versions for improved stability and compatibility.
  • Removed several Storybook addons and simplified storybook stories by eliminating interactive knobs and dynamic controls.
  • Updated import paths in Storybook configuration and stories for improved consistency.
  • Added a new Webpack plugin to enhance build compatibility.
  • Refined UI component stories to use static props, removing interactive controls for a more consistent preview experience.
  • Improved mock service worker script for better request handling and client management.
  • Adjusted rendering logic in item lists to display options column only when applicable.
  • Modernized React component rendering across multiple wrappers to use React 18's concurrent rendering API.
  • Enhanced component unmounting logic for improved cleanup in wrappers.

[coderabbitai[bot]]

Walkthrough

This update upgrades Storybook and related packages to newer major versions, removes deprecated Storybook addons, updates import paths, and simplifies Storybook stories by eliminating dynamic knobs and actions. It also adds the node-polyfill-webpack-plugin, adjusts Webpack and test configurations, and cleans up type stubs and test support files.

Changes

Files/Paths	Change Summary
package.json, .circleci/config.yml	Storybook, Cypress, MSW, and related devDependencies upgraded/removed/added; CI Docker image bumped.
.storybook/customTheme.ts, .storybook/manager.ts, .storybook/main.ts	Storybook import paths updated; addons removed; node-polyfill-webpack-plugin added to Webpack config.
scripts/webpack.config.js	node-polyfill-webpack-plugin added to Webpack plugins.
flow-typed/npm/@storybook/addon-actions_vx.x.x.js, .../addon-knobs_vx.x.x.js, .../preview-api_vx.x.x.js	Flow type stubs for removed Storybook addons deleted.
src/components/button/Button.stories.tsx, .../PrimaryButton.stories.tsx, .../PlainButton.stories.tsx, .../ButtonGroup.stories.tsx, src/icons/icons.stories.tsx	Knobs/actions imports removed or updated; stories simplified to static props; dynamic controls removed.
src/components/nav-sidebar/NavSidebar.stories.js, .../PreviewDialog.stories.tsx, .../DeleteConfirmationDialog.stories.tsx, .../RenameDialog.stories.tsx, .../ShareDialog.stories.tsx	Storybook import paths updated.
src/elements/content-explorer/stories/ContentExplorer.mdx, .../ContentPicker.mdx, .../ContentPreview.mdx, .../ContentSharing.mdx, .../BoxAISideBar.mdx, .../ContentSidebar.mdx, .../MetadataSidebar.mdx, .../ContentUploader.mdx	Storybook MDX Meta import paths updated.
src/elements/content-explorer/stories/tests/ContentExplorer-visual.stories.js, .../ContentPicker-visual.stories.js, .../ContentPreview-visual.stories.js, .../ContentUploader-visual.stories.js, .../BoxAISidebar-visual.stories.tsx, .../MetadataSidebarRedesign-visual.stories.tsx, .../MetadataSidebarRedesign.stories.tsx	Storybook test utility import paths updated; some test exports removed or reordered.
src/elements/content-picker/ContentPicker.js, src/elements/content-picker/ItemList.js	itemActions default prop removed; rendering now checks for non-empty itemActions array.
src/components/avatar/tests/Avatar.test.tsx, src/components/time-input/tests/TimeInput.test.tsx	React and act imports consolidated.
.gitignore	Added test/screenshots/ and test/videos/ to ignored files.
test/integration/content-preview/ContentPreview.e2e.cy.js, .../TaskForm.e2e.cy.js, .../OpenWith.int.cy.js	Localization function alias updated from l to localize.
test/support/commands.js	Re-adds Cypress custom command visitStorybook.
test/support/events.js, test/support/index.js	Adds handler to ignore AbortError exceptions in Cypress; imports events module.
.storybook/public/mockServiceWorker.js	MSW worker script updated with new features, improved messaging, and serialization.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Storybook UI
    participant Webpack
    participant NodePolyfillPlugin

    User->>Storybook UI: Loads Storybook stories
    Storybook UI->>Webpack: Requests build
    Webpack->>NodePolyfillPlugin: Apply polyfills
    NodePolyfillPlugin-->>Webpack: Polyfills injected
    Webpack-->>Storybook UI: Serves built stories
    User-->>Storybook UI: Interacts with static stories (no knobs/actions)

Possibly related PRs

• box/box-ui-elements#4116: Removes @storybook/addon-styling and replaces it with @storybook/addon-styling-webpack, overlapping with this PR's broader Storybook dependency and configuration updates.

Suggested labels

ready-to-merge

Suggested reviewers

• jpan-box

Poem

🐇✨
Upgrading stories, the bunnies hop,
Out with old knobs, let new builds pop!
Polyfills sprinkled, the plugins align,
Testers and stories now smoothly entwine.
With static tales and imports anew,
This rabbit says, "Storybook, thank you!"

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📥 Commits

Reviewing files that changed from the base of the PR and between c1dce362a821b5400824eb04c4c78de7bf7498c1 and 74fe41b8c3c611f1839e745701eb8e781fbcd825.

📒 Files selected for processing (2)

• src/elements/content-explorer/stories/tests/ContentExplorer-visual.stories.js (1 hunks)
• src/elements/content-sidebar/stories/tests/MetadataSidebarRedesign-visual.stories.tsx (1 hunks)

✅ Files skipped from review due to trivial changes (2)

• src/elements/content-explorer/stories/tests/ContentExplorer-visual.stories.js
• src/elements/content-sidebar/stories/tests/MetadataSidebarRedesign-visual.stories.tsx

⏰ Context from checks skipped due to timeout of 90000ms (3)

• GitHub Check: lint_test_build
• GitHub Check: Analyze (javascript-typescript)
• GitHub Check: Summary

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[tjuanitas]

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