chore(deps): update storybook monorepo to ^7.6.15

[matticbot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@storybook/addon-actions (source)	^7.6.12 -> ^7.6.15
@storybook/addon-backgrounds (source)	^7.6.12 -> ^7.6.15
@storybook/addon-controls (source)	^7.6.12 -> ^7.6.15
@storybook/addon-viewport (source)	^7.6.12 -> ^7.6.15
@storybook/cli (source)	^7.6.12 -> ^7.6.15
@storybook/react (source)	^7.6.12 -> ^7.6.15
@storybook/react-webpack5 (source)	^7.6.12 -> ^7.6.15

---

Release Notes

storybookjs/storybook (@​storybook/addon-actions)

v7.6.15

Compare Source

This release accidentally didn't contain anything.

---

Configuration

📅 Schedule: Branch creation - "every weekend" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.

[github-actions[bot]]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-99125

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-99125&env=jetpack

[matticbot]

This PR modifies the release build for the following Calypso Apps:

For info about this notification, see here: PCYsg-OT6-p2

• wpcom-block-editor

To test WordPress.com changes, run install-plugin.sh $pluginSlug renovate/storybook-monorepo on your sandbox.

[matticbot]

This PR does not affect the size of JS and CSS bundles shipped to the user's browser.

Generated by performance advisor bot at iscalypsofastyet.com.

[matticbot]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠ Warning: custom changes will be lost.