[dependabot]

Bumps storybook from 8.6.18 to 8.6.19.

Release notes

Sourced from storybook's releases.

v8.6.19

8.6.19

• Highlight: Prevent menu items from emitting arbitrary channel events
• Channels: Restrict preview postMessage to known manager origins
• Core: Separate manager and preview roles on the dev server channel
• Core: Block iframe embedding of the dev server from non-localhost origins
• Core: Reject component search queries outside the project
• Core: Validate component export name when creating a story
• Core: Add host validation warning and origin validation for MCP
• Core: Contain save story path to the project root
• Core: Validate save story name and arg keys as identifiers
• Addon Vitest: Disable browser file writes and command execution

Changelog

Sourced from storybook's changelog.

8.6.19

• Highlight: Prevent menu items from emitting arbitrary channel events
• Channels: Restrict preview postMessage to known manager origins
• Core: Separate manager and preview roles on the dev server channel
• Core: Block iframe embedding of the dev server from non-localhost origins
• Core: Reject component search queries outside the project
• Core: Validate component export name when creating a story
• Core: Add host validation warning and origin validation for MCP
• Core: Contain save story path to the project root
• Core: Validate save story name and arg keys as identifiers
• Addon Vitest: Disable browser file writes and command execution

Commits

• 117b95a Bump version from "8.6.18" to "8.6.19" [skip ci]
• 7b4f138 Core: Escape the component file name in generated story imports
• 7b62dcb Core: Check the origin of channel messages from registered preview iframes
• bc26ffa Patch v8
• See full diff in compare view

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